id	sid	tid	token	lemma	pos
ajst-13564	1	1	academic	academic	ADJ
ajst-13564	1	2	journal	journal	NOUN
ajst-13564	1	3	of	of	ADP
ajst-13564	1	4	science	science	NOUN
ajst-13564	1	5	and	and	CCONJ
ajst-13564	1	6	technology	technology	NOUN
ajst-13564	1	7	issn	issn	NOUN
ajst-13564	1	8	:	:	PUNCT
ajst-13564	1	9	2771	2771	NUM
ajst-13564	1	10	-	-	SYM
ajst-13564	1	11	3032	3032	NUM
ajst-13564	1	12	|	|	NOUN
ajst-13564	1	13	vol	vol	NOUN
ajst-13564	1	14	.	.	PROPN
ajst-13564	1	15	8	8	NUM
ajst-13564	1	16	,	,	PUNCT
ajst-13564	1	17	no	no	INTJ
ajst-13564	1	18	.	.	NOUN
ajst-13564	1	19	1	1	NUM
ajst-13564	1	20	,	,	PUNCT
ajst-13564	1	21	2023	2023	NUM
ajst-13564	1	22	34	34	NUM
ajst-13564	1	23	investigation	investigation	NOUN
ajst-13564	1	24	of	of	ADP
ajst-13564	1	25	effect	effect	NOUN
ajst-13564	1	26	of	of	ADP
ajst-13564	1	27	the	the	DET
ajst-13564	1	28	tooth	tooth	NOUN
ajst-13564	1	29	profile	profile	NOUN
ajst-13564	1	30	modification	modification	NOUN
ajst-13564	1	31	on	on	ADP
ajst-13564	1	32	the	the	DET
ajst-13564	1	33	engagement	engagement	NOUN
ajst-13564	1	34	characteristics	characteristic	NOUN
ajst-13564	1	35	of	of	ADP
ajst-13564	1	36	the	the	DET
ajst-13564	1	37	gear	gear	NOUN
ajst-13564	1	38	pair	pair	NOUN
ajst-13564	1	39	yunsheng	yunsheng	PROPN
ajst-13564	1	40	zhi	zhi	PROPN
ajst-13564	1	41	,	,	PUNCT
ajst-13564	1	42	qi	qi	PROPN
ajst-13564	1	43	hao	hao	PROPN
ajst-13564	1	44	,	,	PUNCT
ajst-13564	1	45	tengjian	tengjian	PROPN
ajst-13564	1	46	yang	yang	PROPN
ajst-13564	1	47	china	china	PROPN
ajst-13564	1	48	auto	auto	PROPN
ajst-13564	1	49	information	information	NOUN
ajst-13564	1	50	technology	technology	NOUN
ajst-13564	1	51	(	(	PUNCT
ajst-13564	1	52	tianjin	tianjin	PROPN
ajst-13564	1	53	)	)	PUNCT
ajst-13564	1	54	co.	co.	PROPN
ajst-13564	1	55	,	,	PUNCT
ajst-13564	1	56	ltd	ltd	PROPN
ajst-13564	1	57	.	.	PROPN
ajst-13564	1	58	,	,	PUNCT
ajst-13564	1	59	china	china	PROPN
ajst-13564	1	60	abstract	abstract	PROPN
ajst-13564	1	61	:	:	PUNCT
ajst-13564	1	62	as	as	ADP
ajst-13564	1	63	a	a	DET
ajst-13564	1	64	vital	vital	ADJ
ajst-13564	1	65	component	component	NOUN
ajst-13564	1	66	in	in	ADP
ajst-13564	1	67	the	the	DET
ajst-13564	1	68	electric	electric	ADJ
ajst-13564	1	69	vehicle	vehicle	NOUN
ajst-13564	1	70	,	,	PUNCT
ajst-13564	1	71	the	the	DET
ajst-13564	1	72	higher	high	ADJ
ajst-13564	1	73	requirements	requirement	NOUN
ajst-13564	1	74	for	for	ADP
ajst-13564	1	75	the	the	DET
ajst-13564	1	76	gear	gear	NOUN
ajst-13564	1	77	precision	precision	NOUN
ajst-13564	1	78	are	be	AUX
ajst-13564	1	79	urgently	urgently	ADV
ajst-13564	1	80	needed	need	VERB
ajst-13564	1	81	in	in	ADP
ajst-13564	1	82	the	the	DET
ajst-13564	1	83	service	service	NOUN
ajst-13564	1	84	environment	environment	NOUN
ajst-13564	1	85	with	with	ADP
ajst-13564	1	86	high	high	ADJ
ajst-13564	1	87	speed	speed	NOUN
ajst-13564	1	88	and	and	CCONJ
ajst-13564	1	89	heavy	heavy	ADJ
ajst-13564	1	90	load	load	NOUN
ajst-13564	1	91	.	.	PUNCT
ajst-13564	2	1	the	the	DET
ajst-13564	2	2	tooth	tooth	NOUN
ajst-13564	2	3	profile	profile	NOUN
ajst-13564	2	4	modification	modification	NOUN
ajst-13564	2	5	can	can	AUX
ajst-13564	2	6	greatly	greatly	ADV
ajst-13564	2	7	improve	improve	VERB
ajst-13564	2	8	the	the	DET
ajst-13564	2	9	accuracy	accuracy	NOUN
ajst-13564	2	10	and	and	CCONJ
ajst-13564	2	11	strength	strength	NOUN
ajst-13564	2	12	of	of	ADP
ajst-13564	2	13	the	the	DET
ajst-13564	2	14	gear	gear	NOUN
ajst-13564	2	15	transmissions	transmission	NOUN
ajst-13564	2	16	.	.	PUNCT
ajst-13564	3	1	therefore	therefore	ADV
ajst-13564	3	2	,	,	PUNCT
ajst-13564	3	3	accurately	accurately	ADV
ajst-13564	3	4	obtaining	obtain	VERB
ajst-13564	3	5	the	the	DET
ajst-13564	3	6	optimum	optimum	ADJ
ajst-13564	3	7	modification	modification	NOUN
ajst-13564	3	8	parameters	parameter	NOUN
ajst-13564	3	9	of	of	ADP
ajst-13564	3	10	the	the	DET
ajst-13564	3	11	gear	gear	NOUN
ajst-13564	3	12	system	system	NOUN
ajst-13564	3	13	under	under	ADP
ajst-13564	3	14	the	the	DET
ajst-13564	3	15	action	action	NOUN
ajst-13564	3	16	of	of	ADP
ajst-13564	3	17	specific	specific	ADJ
ajst-13564	3	18	loads	load	NOUN
ajst-13564	3	19	is	be	AUX
ajst-13564	3	20	the	the	DET
ajst-13564	3	21	premise	premise	NOUN
ajst-13564	3	22	of	of	ADP
ajst-13564	3	23	the	the	DET
ajst-13564	3	24	research	research	NOUN
ajst-13564	3	25	of	of	ADP
ajst-13564	3	26	gear	gear	NOUN
ajst-13564	3	27	vibration	vibration	NOUN
ajst-13564	3	28	and	and	CCONJ
ajst-13564	3	29	noise	noise	NOUN
ajst-13564	3	30	reduction	reduction	NOUN
ajst-13564	3	31	.	.	PUNCT
ajst-13564	4	1	the	the	DET
ajst-13564	4	2	time	time	NOUN
ajst-13564	4	3	-	-	PUNCT
ajst-13564	4	4	varying	vary	VERB
ajst-13564	4	5	mesh	mesh	NOUN
ajst-13564	4	6	stiffness	stiffness	NOUN
ajst-13564	4	7	calculation	calculation	NOUN
ajst-13564	4	8	model	model	NOUN
ajst-13564	4	9	is	be	AUX
ajst-13564	4	10	established	establish	VERB
ajst-13564	4	11	in	in	ADP
ajst-13564	4	12	this	this	DET
ajst-13564	4	13	paper	paper	NOUN
ajst-13564	4	14	considering	consider	VERB
ajst-13564	4	15	the	the	DET
ajst-13564	4	16	coupling	coupling	NOUN
ajst-13564	4	17	effect	effect	NOUN
ajst-13564	4	18	of	of	ADP
ajst-13564	4	19	the	the	DET
ajst-13564	4	20	tooth	tooth	NOUN
ajst-13564	4	21	profile	profile	NOUN
ajst-13564	4	22	errors	error	NOUN
ajst-13564	4	23	and	and	CCONJ
ajst-13564	4	24	structural	structural	ADJ
ajst-13564	4	25	coupling	coupling	NOUN
ajst-13564	4	26	effect	effect	NOUN
ajst-13564	4	27	.	.	PUNCT
ajst-13564	5	1	the	the	DET
ajst-13564	5	2	minimum	minimum	ADJ
ajst-13564	5	3	variations	variation	NOUN
ajst-13564	5	4	of	of	ADP
ajst-13564	5	5	the	the	DET
ajst-13564	5	6	loaded	load	VERB
ajst-13564	5	7	static	static	ADJ
ajst-13564	5	8	transmission	transmission	NOUN
ajst-13564	5	9	error	error	NOUN
ajst-13564	5	10	are	be	AUX
ajst-13564	5	11	selected	select	VERB
ajst-13564	5	12	as	as	ADP
ajst-13564	5	13	the	the	DET
ajst-13564	5	14	objective	objective	ADJ
ajst-13564	5	15	function	function	NOUN
ajst-13564	5	16	to	to	PART
ajst-13564	5	17	obtain	obtain	VERB
ajst-13564	5	18	the	the	DET
ajst-13564	5	19	optimum	optimum	ADJ
ajst-13564	5	20	modification	modification	NOUN
ajst-13564	5	21	parameters	parameter	NOUN
ajst-13564	5	22	of	of	ADP
ajst-13564	5	23	gear	gear	NOUN
ajst-13564	5	24	pair	pair	NOUN
ajst-13564	5	25	.	.	PUNCT
ajst-13564	6	1	in	in	ADP
ajst-13564	6	2	addition	addition	NOUN
ajst-13564	6	3	,	,	PUNCT
ajst-13564	6	4	the	the	DET
ajst-13564	6	5	effect	effect	NOUN
ajst-13564	6	6	of	of	ADP
ajst-13564	6	7	torque	torque	NOUN
ajst-13564	6	8	,	,	PUNCT
ajst-13564	6	9	modification	modification	NOUN
ajst-13564	6	10	amount	amount	NOUN
ajst-13564	6	11	and	and	CCONJ
ajst-13564	6	12	modification	modification	NOUN
ajst-13564	6	13	length	length	NOUN
ajst-13564	6	14	on	on	ADP
ajst-13564	6	15	the	the	DET
ajst-13564	6	16	engagement	engagement	NOUN
ajst-13564	6	17	characteristics	characteristic	NOUN
ajst-13564	6	18	of	of	ADP
ajst-13564	6	19	the	the	DET
ajst-13564	6	20	gear	gear	NOUN
ajst-13564	6	21	pair	pair	NOUN
ajst-13564	6	22	are	be	AUX
ajst-13564	6	23	studied	study	VERB
ajst-13564	6	24	.	.	PUNCT
ajst-13564	7	1	the	the	DET
ajst-13564	7	2	research	research	NOUN
ajst-13564	7	3	can	can	AUX
ajst-13564	7	4	provide	provide	VERB
ajst-13564	7	5	some	some	DET
ajst-13564	7	6	references	reference	NOUN
ajst-13564	7	7	for	for	ADP
ajst-13564	7	8	the	the	DET
ajst-13564	7	9	design	design	NOUN
ajst-13564	7	10	and	and	CCONJ
ajst-13564	7	11	optimization	optimization	NOUN
ajst-13564	7	12	for	for	ADP
ajst-13564	7	13	the	the	DET
ajst-13564	7	14	gear	gear	NOUN
ajst-13564	7	15	transmission	transmission	NOUN
ajst-13564	7	16	system	system	NOUN
ajst-13564	7	17	in	in	ADP
ajst-13564	7	18	the	the	DET
ajst-13564	7	19	electric	electric	ADJ
ajst-13564	7	20	vehicle	vehicle	NOUN
ajst-13564	7	21	.	.	PUNCT
ajst-13564	8	1	keywords	keyword	NOUN
ajst-13564	8	2	:	:	PUNCT
ajst-13564	8	3	gear	gear	NOUN
ajst-13564	8	4	transmission	transmission	NOUN
ajst-13564	8	5	system	system	NOUN
ajst-13564	8	6	,	,	PUNCT
ajst-13564	8	7	electric	electric	ADJ
ajst-13564	8	8	vehicle	vehicle	NOUN
ajst-13564	8	9	,	,	PUNCT
ajst-13564	8	10	tooth	tooth	NOUN
ajst-13564	8	11	profile	profile	NOUN
ajst-13564	8	12	modification	modification	NOUN
ajst-13564	8	13	,	,	PUNCT
ajst-13564	8	14	static	static	ADJ
ajst-13564	8	15	transmission	transmission	NOUN
ajst-13564	8	16	error	error	NOUN
ajst-13564	8	17	.	.	PUNCT
ajst-13564	9	1	1	1	X
ajst-13564	9	2	.	.	X
ajst-13564	9	3	introduction	introduction	NOUN
ajst-13564	9	4	safety	safety	NOUN
ajst-13564	9	5	,	,	PUNCT
ajst-13564	9	6	comfort	comfort	NOUN
ajst-13564	9	7	,	,	PUNCT
ajst-13564	9	8	energy	energy	NOUN
ajst-13564	9	9	efficiency	efficiency	NOUN
ajst-13564	9	10	,	,	PUNCT
ajst-13564	9	11	and	and	CCONJ
ajst-13564	9	12	environmental	environmental	ADJ
ajst-13564	9	13	friendliness	friendliness	NOUN
ajst-13564	9	14	are	be	AUX
ajst-13564	9	15	eternal	eternal	ADJ
ajst-13564	9	16	themes	theme	NOUN
ajst-13564	9	17	in	in	ADP
ajst-13564	9	18	the	the	DET
ajst-13564	9	19	development	development	NOUN
ajst-13564	9	20	of	of	ADP
ajst-13564	9	21	the	the	DET
ajst-13564	9	22	automotive	automotive	ADJ
ajst-13564	9	23	industry	industry	NOUN
ajst-13564	9	24	.	.	PUNCT
ajst-13564	10	1	in	in	ADP
ajst-13564	10	2	recent	recent	ADJ
ajst-13564	10	3	years	year	NOUN
ajst-13564	10	4	,	,	PUNCT
ajst-13564	10	5	with	with	ADP
ajst-13564	10	6	increasing	increase	VERB
ajst-13564	10	7	environmental	environmental	ADJ
ajst-13564	10	8	awareness	awareness	NOUN
ajst-13564	10	9	and	and	CCONJ
ajst-13564	10	10	the	the	DET
ajst-13564	10	11	characteristics	characteristic	NOUN
ajst-13564	10	12	of	of	ADP
ajst-13564	10	13	zero	zero	NUM
ajst-13564	10	14	emissions	emission	NOUN
ajst-13564	10	15	during	during	ADP
ajst-13564	10	16	driving	drive	VERB
ajst-13564	10	17	,	,	PUNCT
ajst-13564	10	18	electric	electric	ADJ
ajst-13564	10	19	vehicles	vehicle	NOUN
ajst-13564	10	20	have	have	AUX
ajst-13564	10	21	made	make	VERB
ajst-13564	10	22	significant	significant	ADJ
ajst-13564	10	23	progress	progress	NOUN
ajst-13564	10	24	and	and	CCONJ
ajst-13564	10	25	gradually	gradually	ADV
ajst-13564	10	26	become	become	VERB
ajst-13564	10	27	a	a	DET
ajst-13564	10	28	focus	focus	NOUN
ajst-13564	10	29	of	of	ADP
ajst-13564	10	30	attention	attention	NOUN
ajst-13564	10	31	.	.	PUNCT
ajst-13564	11	1	the	the	DET
ajst-13564	11	2	gear	gear	NOUN
ajst-13564	11	3	transmission	transmission	NOUN
ajst-13564	11	4	system	system	NOUN
ajst-13564	11	5	,	,	PUNCT
ajst-13564	11	6	as	as	ADP
ajst-13564	11	7	a	a	DET
ajst-13564	11	8	critical	critical	ADJ
ajst-13564	11	9	component	component	NOUN
ajst-13564	11	10	within	within	ADP
ajst-13564	11	11	electric	electric	ADJ
ajst-13564	11	12	vehicles	vehicle	NOUN
ajst-13564	11	13	,	,	PUNCT
ajst-13564	11	14	is	be	AUX
ajst-13564	11	15	responsible	responsible	ADJ
ajst-13564	11	16	for	for	ADP
ajst-13564	11	17	transmitting	transmit	VERB
ajst-13564	11	18	force	force	NOUN
ajst-13564	11	19	and	and	CCONJ
ajst-13564	11	20	motion	motion	NOUN
ajst-13564	11	21	to	to	PART
ajst-13564	11	22	drive	drive	VERB
ajst-13564	11	23	the	the	DET
ajst-13564	11	24	vehicle	vehicle	NOUN
ajst-13564	11	25	forward	forward	ADV
ajst-13564	11	26	.	.	PUNCT
ajst-13564	12	1	new	new	ADJ
ajst-13564	12	2	energy	energy	NOUN
ajst-13564	12	3	electric	electric	ADJ
ajst-13564	12	4	vehicle	vehicle	NOUN
ajst-13564	12	5	gears	gear	NOUN
ajst-13564	12	6	operate	operate	VERB
ajst-13564	12	7	at	at	ADP
ajst-13564	12	8	high	high	ADJ
ajst-13564	12	9	speeds	speed	NOUN
ajst-13564	12	10	and	and	CCONJ
ajst-13564	12	11	bear	bear	VERB
ajst-13564	12	12	heavy	heavy	ADJ
ajst-13564	12	13	loads	load	NOUN
ajst-13564	12	14	,	,	PUNCT
ajst-13564	12	15	requiring	require	VERB
ajst-13564	12	16	high	high	ADJ
ajst-13564	12	17	precision	precision	NOUN
ajst-13564	12	18	in	in	ADP
ajst-13564	12	19	gear	gear	NOUN
ajst-13564	12	20	manufacturing	manufacturing	NOUN
ajst-13564	12	21	.	.	PUNCT
ajst-13564	13	1	gear	gear	NOUN
ajst-13564	13	2	tooth	tooth	NOUN
ajst-13564	13	3	profile	profile	NOUN
ajst-13564	13	4	modification	modification	NOUN
ajst-13564	13	5	can	can	AUX
ajst-13564	13	6	greatly	greatly	ADV
ajst-13564	13	7	improve	improve	VERB
ajst-13564	13	8	gear	gear	NOUN
ajst-13564	13	9	transmission	transmission	NOUN
ajst-13564	13	10	accuracy	accuracy	NOUN
ajst-13564	13	11	and	and	CCONJ
ajst-13564	13	12	enhance	enhance	VERB
ajst-13564	13	13	gear	gear	NOUN
ajst-13564	13	14	strength	strength	NOUN
ajst-13564	13	15	.	.	PUNCT
ajst-13564	14	1	therefore	therefore	ADV
ajst-13564	14	2	,	,	PUNCT
ajst-13564	14	3	an	an	DET
ajst-13564	14	4	increasing	increase	VERB
ajst-13564	14	5	number	number	NOUN
ajst-13564	14	6	of	of	ADP
ajst-13564	14	7	scholars	scholar	NOUN
ajst-13564	14	8	are	be	AUX
ajst-13564	14	9	conducting	conduct	VERB
ajst-13564	14	10	in	in	ADP
ajst-13564	14	11	-	-	PUNCT
ajst-13564	14	12	depth	depth	NOUN
ajst-13564	14	13	research	research	NOUN
ajst-13564	14	14	on	on	ADP
ajst-13564	14	15	the	the	DET
ajst-13564	14	16	meshing	meshing	NOUN
ajst-13564	14	17	characteristics	characteristic	NOUN
ajst-13564	14	18	of	of	ADP
ajst-13564	14	19	modified	modified	ADJ
ajst-13564	14	20	gears	gear	NOUN
ajst-13564	14	21	in	in	ADP
ajst-13564	14	22	electric	electric	ADJ
ajst-13564	14	23	vehicles	vehicle	NOUN
ajst-13564	14	24	.	.	PUNCT
ajst-13564	15	1	yan	yan	PROPN
ajst-13564	16	1	guoping	guope	VERB
ajst-13564	16	2	et	et	PROPN
ajst-13564	16	3	al	al	PROPN
ajst-13564	16	4	.	.	PUNCT
ajst-13564	17	1	[	[	X
ajst-13564	17	2	1	1	X
ajst-13564	17	3	]	]	PUNCT
ajst-13564	17	4	established	establish	VERB
ajst-13564	17	5	a	a	DET
ajst-13564	17	6	finite	finite	ADJ
ajst-13564	17	7	element	element	NOUN
ajst-13564	17	8	model	model	NOUN
ajst-13564	17	9	for	for	ADP
ajst-13564	17	10	modified	modify	VERB
ajst-13564	17	11	spur	spur	NOUN
ajst-13564	17	12	gears	gear	NOUN
ajst-13564	17	13	to	to	PART
ajst-13564	17	14	analyze	analyze	VERB
ajst-13564	17	15	the	the	DET
ajst-13564	17	16	impact	impact	NOUN
ajst-13564	17	17	of	of	ADP
ajst-13564	17	18	tooth	tooth	NOUN
ajst-13564	17	19	profile	profile	NOUN
ajst-13564	17	20	modification	modification	NOUN
ajst-13564	17	21	on	on	ADP
ajst-13564	17	22	gear	gear	NOUN
ajst-13564	17	23	contact	contact	NOUN
ajst-13564	17	24	stress	stress	NOUN
ajst-13564	17	25	.	.	PUNCT
ajst-13564	18	1	ge	ge	PROPN
ajst-13564	18	2	zixuan	zixuan	PROPN
ajst-13564	18	3	et	et	PROPN
ajst-13564	18	4	al	al	PROPN
ajst-13564	18	5	.	.	PUNCT
ajst-13564	19	1	[	[	X
ajst-13564	19	2	2	2	NUM
ajst-13564	19	3	]	]	PUNCT
ajst-13564	19	4	investigated	investigate	VERB
ajst-13564	19	5	the	the	DET
ajst-13564	19	6	effects	effect	NOUN
ajst-13564	19	7	of	of	ADP
ajst-13564	19	8	gear	gear	ADJ
ajst-13564	19	9	tooth	tooth	NOUN
ajst-13564	19	10	profile	profile	NOUN
ajst-13564	19	11	modification	modification	NOUN
ajst-13564	19	12	on	on	ADP
ajst-13564	19	13	transmission	transmission	NOUN
ajst-13564	19	14	error	error	NOUN
ajst-13564	19	15	and	and	CCONJ
ajst-13564	19	16	tooth	tooth	NOUN
ajst-13564	19	17	surface	surface	NOUN
ajst-13564	19	18	load	load	NOUN
ajst-13564	19	19	,	,	PUNCT
ajst-13564	19	20	utilizing	utilize	VERB
ajst-13564	19	21	genetic	genetic	ADJ
ajst-13564	19	22	algorithms	algorithm	NOUN
ajst-13564	19	23	for	for	ADP
ajst-13564	19	24	the	the	DET
ajst-13564	19	25	optimization	optimization	NOUN
ajst-13564	19	26	design	design	NOUN
ajst-13564	19	27	of	of	ADP
ajst-13564	19	28	comprehensive	comprehensive	ADJ
ajst-13564	19	29	gear	gear	NOUN
ajst-13564	19	30	modifications	modification	NOUN
ajst-13564	19	31	.	.	PUNCT
ajst-13564	20	1	zou	zou	PROPN
ajst-13564	20	2	haoran	haoran	PROPN
ajst-13564	20	3	et	et	PROPN
ajst-13564	20	4	al	al	PROPN
ajst-13564	20	5	.	.	PUNCT
ajst-13564	21	1	[	[	X
ajst-13564	21	2	3	3	X
ajst-13564	21	3	]	]	PUNCT
ajst-13564	21	4	proposed	propose	VERB
ajst-13564	21	5	a	a	DET
ajst-13564	21	6	time	time	NOUN
ajst-13564	21	7	-	-	PUNCT
ajst-13564	21	8	varying	vary	VERB
ajst-13564	21	9	mesh	mesh	NOUN
ajst-13564	21	10	stiffness	stiffness	NOUN
ajst-13564	21	11	calculation	calculation	NOUN
ajst-13564	21	12	model	model	NOUN
ajst-13564	21	13	for	for	ADP
ajst-13564	21	14	involute	involute	ADJ
ajst-13564	21	15	gears	gear	NOUN
ajst-13564	21	16	considering	consider	VERB
ajst-13564	21	17	axial	axial	ADJ
ajst-13564	21	18	forces	force	NOUN
ajst-13564	21	19	and	and	CCONJ
ajst-13564	21	20	modifications	modification	NOUN
ajst-13564	21	21	,	,	PUNCT
ajst-13564	21	22	and	and	CCONJ
ajst-13564	21	23	verified	verify	VERB
ajst-13564	21	24	its	its	PRON
ajst-13564	21	25	accuracy	accuracy	NOUN
ajst-13564	21	26	through	through	ADP
ajst-13564	21	27	finite	finite	ADJ
ajst-13564	21	28	element	element	NOUN
ajst-13564	21	29	models	model	NOUN
ajst-13564	21	30	.	.	PUNCT
ajst-13564	22	1	chen	chen	PROPN
ajst-13564	22	2	et	et	PROPN
ajst-13564	22	3	al	al	PROPN
ajst-13564	22	4	.	.	PUNCT
ajst-13564	23	1	[	[	X
ajst-13564	23	2	4	4	X
ajst-13564	23	3	]	]	PUNCT
ajst-13564	23	4	developed	develop	VERB
ajst-13564	23	5	a	a	DET
ajst-13564	23	6	time	time	NOUN
ajst-13564	23	7	-	-	PUNCT
ajst-13564	23	8	varying	vary	VERB
ajst-13564	23	9	mesh	mesh	NOUN
ajst-13564	23	10	stiffness	stiffness	ADJ
ajst-13564	23	11	excitation	excitation	NOUN
ajst-13564	23	12	calculation	calculation	NOUN
ajst-13564	23	13	model	model	NOUN
ajst-13564	23	14	for	for	ADP
ajst-13564	23	15	gear	gear	NOUN
ajst-13564	23	16	pairs	pair	NOUN
ajst-13564	23	17	considering	consider	VERB
ajst-13564	23	18	profile	profile	NOUN
ajst-13564	23	19	errors	error	NOUN
ajst-13564	23	20	and	and	CCONJ
ajst-13564	23	21	studied	study	VERB
ajst-13564	23	22	the	the	DET
ajst-13564	23	23	influence	influence	NOUN
ajst-13564	23	24	of	of	ADP
ajst-13564	23	25	different	different	ADJ
ajst-13564	23	26	modification	modification	NOUN
ajst-13564	23	27	parameters	parameter	NOUN
ajst-13564	23	28	on	on	ADP
ajst-13564	23	29	mesh	mesh	NOUN
ajst-13564	23	30	stiffness	stiffness	NOUN
ajst-13564	23	31	.	.	PUNCT
ajst-13564	24	1	they	they	PRON
ajst-13564	24	2	further	far	ADV
ajst-13564	24	3	incorporated	incorporate	VERB
ajst-13564	24	4	the	the	DET
ajst-13564	24	5	effects	effect	NOUN
ajst-13564	24	6	of	of	ADP
ajst-13564	24	7	adjacent	adjacent	ADJ
ajst-13564	24	8	tooth	tooth	NOUN
ajst-13564	24	9	elastic	elastic	ADJ
ajst-13564	24	10	coupling	coupling	NOUN
ajst-13564	24	11	during	during	ADP
ajst-13564	24	12	double	double	ADJ
ajst-13564	24	13	-	-	PUNCT
ajst-13564	24	14	tooth	tooth	NOUN
ajst-13564	24	15	meshing	meshing	NOUN
ajst-13564	24	16	[	[	X
ajst-13564	24	17	5	5	NUM
ajst-13564	24	18	]	]	PUNCT
ajst-13564	24	19	and	and	CCONJ
ajst-13564	24	20	conducted	conduct	VERB
ajst-13564	24	21	dynamic	dynamic	ADJ
ajst-13564	24	22	analysis	analysis	NOUN
ajst-13564	24	23	of	of	ADP
ajst-13564	24	24	the	the	DET
ajst-13564	24	25	modified	modify	VERB
ajst-13564	24	26	gear	gear	NOUN
ajst-13564	24	27	system	system	NOUN
ajst-13564	24	28	[	[	X
ajst-13564	24	29	6	6	NUM
ajst-13564	24	30	]	]	PUNCT
ajst-13564	24	31	.	.	PUNCT
ajst-13564	25	1	zhang	zhang	PROPN
ajst-13564	25	2	xin	xin	PROPN
ajst-13564	25	3	et	et	PROPN
ajst-13564	25	4	al	al	PROPN
ajst-13564	25	5	.	.	PUNCT
ajst-13564	26	1	[	[	X
ajst-13564	26	2	7	7	X
ajst-13564	26	3	]	]	PUNCT
ajst-13564	26	4	comprehensively	comprehensively	ADV
ajst-13564	26	5	considered	consider	VERB
ajst-13564	26	6	the	the	DET
ajst-13564	26	7	impact	impact	NOUN
ajst-13564	26	8	of	of	ADP
ajst-13564	26	9	contact	contact	NOUN
ajst-13564	26	10	thermal	thermal	ADJ
ajst-13564	26	11	deformation	deformation	NOUN
ajst-13564	26	12	in	in	ADP
ajst-13564	26	13	gear	gear	NOUN
ajst-13564	26	14	systems	system	NOUN
ajst-13564	26	15	,	,	PUNCT
ajst-13564	26	16	calculated	calculate	VERB
ajst-13564	26	17	gear	gear	NOUN
ajst-13564	26	18	mesh	mesh	NOUN
ajst-13564	26	19	misalignment	misalignment	NOUN
ajst-13564	26	20	,	,	PUNCT
ajst-13564	26	21	and	and	CCONJ
ajst-13564	26	22	optimized	optimize	VERB
ajst-13564	26	23	gear	gear	NOUN
ajst-13564	26	24	modifications	modification	NOUN
ajst-13564	26	25	to	to	PART
ajst-13564	26	26	improve	improve	VERB
ajst-13564	26	27	gear	gear	NOUN
ajst-13564	26	28	transmission	transmission	NOUN
ajst-13564	26	29	stability	stability	NOUN
ajst-13564	26	30	and	and	CCONJ
ajst-13564	26	31	reliability	reliability	NOUN
ajst-13564	26	32	.	.	PUNCT
ajst-13564	27	1	zhang	zhang	PROPN
ajst-13564	27	2	liu	liu	PROPN
ajst-13564	27	3	et	et	PROPN
ajst-13564	27	4	al	al	PROPN
ajst-13564	27	5	.	.	PUNCT
ajst-13564	28	1	[	[	X
ajst-13564	28	2	8	8	NUM
ajst-13564	28	3	]	]	PUNCT
ajst-13564	28	4	studied	study	VERB
ajst-13564	28	5	the	the	DET
ajst-13564	28	6	influence	influence	NOUN
ajst-13564	28	7	of	of	ADP
ajst-13564	28	8	drumshaped	drumshape	VERB
ajst-13564	28	9	modifications	modification	NOUN
ajst-13564	28	10	on	on	ADP
ajst-13564	28	11	normal	normal	ADJ
ajst-13564	28	12	contact	contact	NOUN
ajst-13564	28	13	forces	force	NOUN
ajst-13564	28	14	and	and	CCONJ
ajst-13564	28	15	analyzed	analyze	VERB
ajst-13564	28	16	the	the	DET
ajst-13564	28	17	effects	effect	NOUN
ajst-13564	28	18	of	of	ADP
ajst-13564	28	19	different	different	ADJ
ajst-13564	28	20	modification	modification	NOUN
ajst-13564	28	21	curves	curve	NOUN
ajst-13564	28	22	on	on	ADP
ajst-13564	28	23	gear	gear	NOUN
ajst-13564	28	24	vibration	vibration	NOUN
ajst-13564	28	25	noise	noise	NOUN
ajst-13564	28	26	in	in	ADP
ajst-13564	28	27	automotive	automotive	ADJ
ajst-13564	28	28	transmission	transmission	NOUN
ajst-13564	28	29	systems	system	NOUN
ajst-13564	28	30	.	.	PUNCT
ajst-13564	29	1	therefore	therefore	ADV
ajst-13564	29	2	,	,	PUNCT
ajst-13564	29	3	this	this	DET
ajst-13564	29	4	paper	paper	NOUN
ajst-13564	29	5	focuses	focus	VERB
ajst-13564	29	6	on	on	ADP
ajst-13564	29	7	the	the	DET
ajst-13564	29	8	gear	gear	NOUN
ajst-13564	29	9	drive	drive	NOUN
ajst-13564	29	10	system	system	NOUN
ajst-13564	29	11	of	of	ADP
ajst-13564	29	12	electric	electric	ADJ
ajst-13564	29	13	vehicles	vehicle	NOUN
ajst-13564	29	14	,	,	PUNCT
ajst-13564	29	15	determining	determine	VERB
ajst-13564	29	16	the	the	DET
ajst-13564	29	17	optimal	optimal	ADJ
ajst-13564	29	18	amount	amount	NOUN
ajst-13564	29	19	and	and	CCONJ
ajst-13564	29	20	length	length	NOUN
ajst-13564	29	21	of	of	ADP
ajst-13564	29	22	gear	gear	NOUN
ajst-13564	29	23	modification	modification	NOUN
ajst-13564	29	24	under	under	ADP
ajst-13564	29	25	different	different	ADJ
ajst-13564	29	26	loads	load	NOUN
ajst-13564	29	27	.	.	PUNCT
ajst-13564	30	1	it	it	PRON
ajst-13564	30	2	analyzes	analyze	VERB
ajst-13564	30	3	the	the	DET
ajst-13564	30	4	influence	influence	NOUN
ajst-13564	30	5	of	of	ADP
ajst-13564	30	6	various	various	ADJ
ajst-13564	30	7	modification	modification	NOUN
ajst-13564	30	8	parameters	parameter	NOUN
ajst-13564	30	9	on	on	ADP
ajst-13564	30	10	the	the	DET
ajst-13564	30	11	meshing	meshing	NOUN
ajst-13564	30	12	characteristics	characteristic	NOUN
ajst-13564	30	13	of	of	ADP
ajst-13564	30	14	gears	gear	NOUN
ajst-13564	30	15	,	,	PUNCT
ajst-13564	30	16	providing	provide	VERB
ajst-13564	30	17	theoretical	theoretical	ADJ
ajst-13564	30	18	guidance	guidance	NOUN
ajst-13564	30	19	for	for	ADP
ajst-13564	30	20	the	the	DET
ajst-13564	30	21	design	design	NOUN
ajst-13564	30	22	optimization	optimization	NOUN
ajst-13564	30	23	and	and	CCONJ
ajst-13564	30	24	vibration	vibration	NOUN
ajst-13564	30	25	noise	noise	NOUN
ajst-13564	30	26	reduction	reduction	NOUN
ajst-13564	30	27	of	of	ADP
ajst-13564	30	28	electric	electric	ADJ
ajst-13564	30	29	vehicle	vehicle	NOUN
ajst-13564	30	30	gear	gear	NOUN
ajst-13564	30	31	drive	drive	NOUN
ajst-13564	30	32	systems	system	NOUN
ajst-13564	30	33	.	.	PUNCT
ajst-13564	31	1	2	2	X
ajst-13564	31	2	.	.	X
ajst-13564	31	3	meshing	mesh	VERB
ajst-13564	31	4	excitation	excitation	NOUN
ajst-13564	31	5	model	model	NOUN
ajst-13564	31	6	for	for	ADP
ajst-13564	31	7	gears	gear	NOUN
ajst-13564	31	8	the	the	DET
ajst-13564	31	9	spur	spur	NOUN
ajst-13564	31	10	gear	gear	NOUN
ajst-13564	31	11	tooth	tooth	NOUN
ajst-13564	31	12	can	can	AUX
ajst-13564	31	13	be	be	AUX
ajst-13564	31	14	simplified	simplify	VERB
ajst-13564	31	15	as	as	ADP
ajst-13564	31	16	a	a	DET
ajst-13564	31	17	two	two	NUM
ajst-13564	31	18	-	-	PUNCT
ajst-13564	31	19	dimensional	dimensional	ADJ
ajst-13564	31	20	variable	variable	ADJ
ajst-13564	31	21	cross	cross	ADJ
ajst-13564	31	22	-	-	ADJ
ajst-13564	31	23	section	section	ADJ
ajst-13564	31	24	cantilever	cantilever	NOUN
ajst-13564	31	25	beam	beam	NOUN
ajst-13564	31	26	model	model	NOUN
ajst-13564	31	27	,	,	PUNCT
ajst-13564	31	28	as	as	SCONJ
ajst-13564	31	29	shown	show	VERB
ajst-13564	31	30	in	in	ADP
ajst-13564	31	31	figure	figure	NOUN
ajst-13564	31	32	1	1	NUM
ajst-13564	31	33	.	.	PUNCT
ajst-13564	31	34	based	base	VERB
ajst-13564	31	35	on	on	ADP
ajst-13564	31	36	beam	beam	ADJ
ajst-13564	31	37	deformation	deformation	NOUN
ajst-13564	31	38	principles	principle	NOUN
ajst-13564	31	39	,	,	PUNCT
ajst-13564	31	40	the	the	DET
ajst-13564	31	41	meshing	meshing	NOUN
ajst-13564	31	42	stiffness	stiffness	NOUN
ajst-13564	31	43	of	of	ADP
ajst-13564	31	44	the	the	DET
ajst-13564	31	45	gear	gear	NOUN
ajst-13564	31	46	pair	pair	NOUN
ajst-13564	31	47	is	be	AUX
ajst-13564	31	48	calculated	calculate	VERB
ajst-13564	31	49	using	use	VERB
ajst-13564	31	50	the	the	DET
ajst-13564	31	51	potential	potential	ADJ
ajst-13564	31	52	energy	energy	NOUN
ajst-13564	31	53	method	method	NOUN
ajst-13564	31	54	.	.	PUNCT
ajst-13564	32	1	this	this	PRON
ajst-13564	32	2	includes	include	VERB
ajst-13564	32	3	bending	bend	VERB
ajst-13564	32	4	stiffness	stiffness	NOUN
ajst-13564	32	5	(	(	PUNCT
ajst-13564	32	6	kb	kb	PROPN
ajst-13564	32	7	)	)	PUNCT
ajst-13564	32	8	,	,	PUNCT
ajst-13564	32	9	shear	shear	NOUN
ajst-13564	32	10	stiffness	stiffness	NOUN
ajst-13564	32	11	(	(	PUNCT
ajst-13564	32	12	ks	ks	NOUN
ajst-13564	32	13	)	)	PUNCT
ajst-13564	32	14	,	,	PUNCT
ajst-13564	32	15	axial	axial	ADJ
ajst-13564	32	16	compression	compression	NOUN
ajst-13564	32	17	stiffness	stiffness	NOUN
ajst-13564	32	18	(	(	PUNCT
ajst-13564	32	19	ka	ka	NOUN
ajst-13564	32	20	)	)	PUNCT
ajst-13564	32	21	,	,	PUNCT
ajst-13564	32	22	gear	gear	NOUN
ajst-13564	32	23	body	body	NOUN
ajst-13564	32	24	deformation	deformation	NOUN
ajst-13564	32	25	stiffness	stiffness	NOUN
ajst-13564	32	26	(	(	PUNCT
ajst-13564	32	27	kf	kf	NOUN
ajst-13564	32	28	)	)	PUNCT
ajst-13564	32	29	,	,	PUNCT
ajst-13564	32	30	and	and	CCONJ
ajst-13564	32	31	hertz	hertz	NOUN
ajst-13564	32	32	contact	contact	NOUN
ajst-13564	32	33	stiffness	stiffness	NOUN
ajst-13564	32	34	(	(	PUNCT
ajst-13564	32	35	kh	kh	NOUN
ajst-13564	32	36	)	)	PUNCT
ajst-13564	32	37	.	.	PUNCT
ajst-13564	33	1	the	the	DET
ajst-13564	33	2	expressions	expression	NOUN
ajst-13564	33	3	for	for	ADP
ajst-13564	33	4	calculating	calculate	VERB
ajst-13564	33	5	each	each	DET
ajst-13564	33	6	stiffness	stiffness	NOUN
ajst-13564	33	7	are	be	AUX
ajst-13564	33	8	as	as	SCONJ
ajst-13564	33	9	follows	follow	VERB
ajst-13564	33	10	[	[	X
ajst-13564	33	11	5	5	NUM
ajst-13564	33	12	]	]	PUNCT
ajst-13564	33	13	.	.	PUNCT
ajst-13564	34	1			NOUN
ajst-13564	35	1	2	2	PROPN
ajst-13564	35	2	b	b	PROPN
ajst-13564	35	3	0	0	PROPN
ajst-13564	35	4	cos	cos	PROPN
ajst-13564	35	5	sin1	sin1	PROPN
ajst-13564	36	1	d	d	PROPN
ajst-13564	36	2	d	d	NOUN
ajst-13564	36	3	x	x	SYM
ajst-13564	36	4	x	x	SYM
ajst-13564	36	5	h	h	NOUN
ajst-13564	36	6	x	x	X
ajst-13564	36	7	k	k	NOUN
ajst-13564	36	8	ei	ei	X
ajst-13564	36	9			PUNCT
ajst-13564	37	1			NOUN
ajst-13564	38	1			NOUN
ajst-13564	38	2			PUNCT
ajst-13564	38	3	(	(	PUNCT
ajst-13564	38	4	1	1	X
ajst-13564	38	5	)	)	PUNCT
ajst-13564	38	6	2	2	NUM
ajst-13564	38	7	s	s	NOUN
ajst-13564	38	8	0	0	NUM
ajst-13564	38	9	1	1	NUM
ajst-13564	38	10	1.2cos	1.2cos	NUM
ajst-13564	39	1	d	d	NOUN
ajst-13564	39	2	d	d	NOUN
ajst-13564	39	3	x	x	X
ajst-13564	39	4	x	x	X
ajst-13564	39	5	k	k	PROPN
ajst-13564	39	6	ga	ga	PROPN
ajst-13564	39	7			NOUN
ajst-13564	39	8			NUM
ajst-13564	39	9			X
ajst-13564	39	10	(	(	PUNCT
ajst-13564	39	11	2	2	NUM
ajst-13564	39	12	)	)	PUNCT
ajst-13564	39	13	2	2	NUM
ajst-13564	39	14	a	a	DET
ajst-13564	39	15	0	0	NUM
ajst-13564	39	16	1	1	NUM
ajst-13564	39	17	sin	sin	NOUN
ajst-13564	39	18	d	d	NOUN
ajst-13564	39	19	d	d	NOUN
ajst-13564	39	20	x	x	X
ajst-13564	39	21	x	x	X
ajst-13564	39	22	k	k	PROPN
ajst-13564	39	23	ea	ea	X
ajst-13564	39	24			X
ajst-13564	39	25			NUM
ajst-13564	39	26			X
ajst-13564	39	27	(	(	PUNCT
ajst-13564	39	28	3	3	X
ajst-13564	39	29	)	)	PUNCT
ajst-13564	39	30			NOUN
ajst-13564	39	31			PROPN
ajst-13564	39	32	22	22	NUM
ajst-13564	39	33	2f	2f	NUM
ajst-13564	40	1	f	f	X
ajst-13564	41	1	f	f	X
ajst-13564	41	2	f	f	PROPN
ajst-13564	41	3	f	f	PROPN
ajst-13564	41	4	1	1	NUM
ajst-13564	41	5	cos	cos	PROPN
ajst-13564	41	6	1	1	NUM
ajst-13564	41	7	tan	tan	NOUN
ajst-13564	41	8	u	u	NOUN
ajst-13564	41	9	u	u	NOUN
ajst-13564	41	10	l	l	NOUN
ajst-13564	41	11	m	m	VERB
ajst-13564	41	12	p	p	X
ajst-13564	41	13	q	q	X
ajst-13564	41	14	k	k	INTJ
ajst-13564	41	15	we	we	PRON
ajst-13564	41	16	s	s	VERB
ajst-13564	41	17	s	s	NOUN
ajst-13564	41	18			NOUN
ajst-13564	41	19			X
ajst-13564	41	20			ADP
ajst-13564	41	21			NOUN
ajst-13564	41	22			PROPN
ajst-13564	41	23			NOUN
ajst-13564	41	24			PROPN
ajst-13564	42	1			PROPN
ajst-13564	42	2			VERB
ajst-13564	42	3			VERB
ajst-13564	42	4			VERB
ajst-13564	42	5			NOUN
ajst-13564	42	6			PROPN
ajst-13564	43	1			PROPN
ajst-13564	43	2			PROPN
ajst-13564	44	1			PROPN
ajst-13564	44	2			PROPN
ajst-13564	44	3			PROPN
ajst-13564	44	4			VERB
ajst-13564	44	5			NUM
ajst-13564	44	6	(	(	PUNCT
ajst-13564	44	7	4	4	NUM
ajst-13564	44	8	)	)	PUNCT
ajst-13564	44	9			NOUN
ajst-13564	44	10	2	2	NOUN
ajst-13564	44	11	h	h	NOUN
ajst-13564	44	12	4	4	NUM
ajst-13564	44	13	11	11	NUM
ajst-13564	44	14	πk	πk	NOUN
ajst-13564	44	15	ew	ew	INTJ
ajst-13564	44	16			ADV
ajst-13564	44	17			PROPN
ajst-13564	44	18	(	(	PUNCT
ajst-13564	44	19	5	5	NUM
ajst-13564	44	20	)	)	PUNCT
ajst-13564	44	21	35	35	NUM
ajst-13564	44	22	in	in	ADP
ajst-13564	44	23	the	the	DET
ajst-13564	44	24	equations	equation	NOUN
ajst-13564	44	25	,	,	PUNCT
ajst-13564	44	26	the	the	DET
ajst-13564	44	27	specific	specific	ADJ
ajst-13564	44	28	meanings	meaning	NOUN
ajst-13564	44	29	of	of	ADP
ajst-13564	44	30	the	the	DET
ajst-13564	44	31	symbols	symbol	NOUN
ajst-13564	44	32	can	can	AUX
ajst-13564	44	33	be	be	AUX
ajst-13564	44	34	referred	refer	VERB
ajst-13564	44	35	to	to	ADP
ajst-13564	44	36	in	in	ADP
ajst-13564	44	37	the	the	DET
ajst-13564	44	38	literature	literature	NOUN
ajst-13564	44	39	[	[	X
ajst-13564	44	40	5	5	NUM
ajst-13564	44	41	]	]	PUNCT
ajst-13564	44	42	.	.	PUNCT
ajst-13564	45	1	the	the	DET
ajst-13564	45	2	expressions	expression	NOUN
ajst-13564	45	3	for	for	ADP
ajst-13564	45	4	calculating	calculate	VERB
ajst-13564	45	5	the	the	DET
ajst-13564	45	6	variable	variable	ADJ
ajst-13564	45	7	cross	cross	ADJ
ajst-13564	45	8	-	-	ADJ
ajst-13564	45	9	sectional	sectional	ADJ
ajst-13564	45	10	area	area	NOUN
ajst-13564	45	11	and	and	CCONJ
ajst-13564	45	12	moment	moment	NOUN
ajst-13564	45	13	of	of	ADP
ajst-13564	45	14	inertia	inertia	NOUN
ajst-13564	45	15	of	of	ADP
ajst-13564	45	16	spur	spur	NOUN
ajst-13564	45	17	gear	gear	NOUN
ajst-13564	45	18	teeth	tooth	NOUN
ajst-13564	45	19	are	be	AUX
ajst-13564	45	20	as	as	SCONJ
ajst-13564	45	21	follows	follow	VERB
ajst-13564	45	22	.	.	PUNCT
ajst-13564	46	1	=	=	NOUN
ajst-13564	46	2	2x	2x	NUM
ajst-13564	46	3	xa	xa	PROPN
ajst-13564	46	4	h	h	PROPN
ajst-13564	46	5	w	w	PROPN
ajst-13564	47	1	(	(	PUNCT
ajst-13564	47	2	6	6	NUM
ajst-13564	47	3	)	)	PUNCT
ajst-13564	47	4	32	32	NUM
ajst-13564	48	1	=	=	SYM
ajst-13564	48	2	3x	3x	NUM
ajst-13564	48	3	xi	xi	INTJ
ajst-13564	49	1	h	h	PROPN
ajst-13564	49	2	w	w	PROPN
ajst-13564	50	1	(	(	PUNCT
ajst-13564	50	2	7	7	NUM
ajst-13564	50	3	)	)	PUNCT
ajst-13564	50	4	in	in	ADP
ajst-13564	50	5	the	the	DET
ajst-13564	50	6	equations	equation	NOUN
ajst-13564	50	7	,	,	PUNCT
ajst-13564	50	8	the	the	DET
ajst-13564	50	9	specific	specific	ADJ
ajst-13564	50	10	meanings	meaning	NOUN
ajst-13564	50	11	of	of	ADP
ajst-13564	50	12	the	the	DET
ajst-13564	50	13	variables	variable	NOUN
ajst-13564	50	14	are	be	AUX
ajst-13564	50	15	illustrated	illustrate	VERB
ajst-13564	50	16	in	in	ADP
ajst-13564	50	17	figure	figure	NOUN
ajst-13564	50	18	2	2	NUM
ajst-13564	50	19	.	.	PUNCT
ajst-13564	51	1	the	the	DET
ajst-13564	51	2	expression	expression	NOUN
ajst-13564	51	3	for	for	ADP
ajst-13564	51	4	calculating	calculate	VERB
ajst-13564	51	5	the	the	DET
ajst-13564	51	6	single	single	ADJ
ajst-13564	51	7	-	-	PUNCT
ajst-13564	51	8	tooth	tooth	NOUN
ajst-13564	51	9	meshing	meshing	NOUN
ajst-13564	51	10	stiffness	stiffness	NOUN
ajst-13564	51	11	(	(	PUNCT
ajst-13564	51	12	km	km	NOUN
ajst-13564	51	13	)	)	PUNCT
ajst-13564	51	14	is	be	AUX
ajst-13564	51	15	as	as	SCONJ
ajst-13564	51	16	follows	follow	VERB
ajst-13564	51	17	[	[	X
ajst-13564	51	18	5	5	NUM
ajst-13564	51	19	]	]	PUNCT
ajst-13564	51	20	.	.	PUNCT
ajst-13564	52	1	m	m	PROPN
ajst-13564	52	2	b1	b1	NOUN
ajst-13564	52	3	s1	s1	NOUN
ajst-13564	52	4	a1	a1	NOUN
ajst-13564	52	5	f1	f1	NOUN
ajst-13564	52	6	b2	b2	NOUN
ajst-13564	52	7	s2	s2	NOUN
ajst-13564	52	8	a	a	DET
ajst-13564	52	9	2	2	NUM
ajst-13564	52	10	f	f	SYM
ajst-13564	52	11	2	2	NUM
ajst-13564	52	12	h	h	NOUN
ajst-13564	52	13	1	1	NUM
ajst-13564	52	14	1	1	NUM
ajst-13564	52	15	1	1	NUM
ajst-13564	52	16	1	1	NUM
ajst-13564	52	17	1	1	NUM
ajst-13564	52	18	1	1	NUM
ajst-13564	52	19	1	1	NUM
ajst-13564	52	20	1	1	NUM
ajst-13564	52	21	1	1	NUM
ajst-13564	52	22	1	1	NUM
ajst-13564	52	23	1k	1k	NUM
ajst-13564	53	1	k	k	PROPN
ajst-13564	53	2	k	k	PROPN
ajst-13564	54	1	k	k	PROPN
ajst-13564	54	2	k	k	PROPN
ajst-13564	55	1	k	k	PROPN
ajst-13564	55	2	k	k	PROPN
ajst-13564	56	1	k	k	PROPN
ajst-13564	56	2	k	k	PROPN
ajst-13564	57	1	k	k	PROPN
ajst-13564	57	2			PROPN
ajst-13564	57	3			PROPN
ajst-13564	57	4			PUNCT
ajst-13564	57	5			PROPN
ajst-13564	57	6			PROPN
ajst-13564	57	7			PROPN
ajst-13564	57	8			PROPN
ajst-13564	57	9			PUNCT
ajst-13564	57	10			X
ajst-13564	57	11	(	(	PUNCT
ajst-13564	57	12	8)	8)	NUM
ajst-13564	57	13	figure	figure	NOUN
ajst-13564	57	14	1	1	NUM
ajst-13564	57	15	.	.	PUNCT
ajst-13564	57	16	cantilever	cantilever	NOUN
ajst-13564	57	17	beam	beam	NOUN
ajst-13564	57	18	model	model	NOUN
ajst-13564	57	19	of	of	ADP
ajst-13564	57	20	the	the	DET
ajst-13564	57	21	spur	spur	NOUN
ajst-13564	57	22	gear	gear	NOUN
ajst-13564	57	23	when	when	SCONJ
ajst-13564	57	24	the	the	DET
ajst-13564	57	25	gear	gear	NOUN
ajst-13564	57	26	pair	pair	NOUN
ajst-13564	57	27	is	be	AUX
ajst-13564	57	28	in	in	ADP
ajst-13564	57	29	the	the	DET
ajst-13564	57	30	double	double	ADJ
ajst-13564	57	31	-	-	PUNCT
ajst-13564	57	32	tooth	tooth	NOUN
ajst-13564	57	33	meshing	meshing	NOUN
ajst-13564	57	34	region	region	NOUN
ajst-13564	57	35	,	,	PUNCT
ajst-13564	57	36	the	the	DET
ajst-13564	57	37	two	two	NUM
ajst-13564	57	38	pairs	pair	NOUN
ajst-13564	57	39	of	of	ADP
ajst-13564	57	40	teeth	tooth	NOUN
ajst-13564	57	41	simultaneously	simultaneously	ADV
ajst-13564	57	42	engaged	engage	VERB
ajst-13564	57	43	in	in	ADP
ajst-13564	57	44	the	the	DET
ajst-13564	57	45	meshing	meshing	NOUN
ajst-13564	57	46	process	process	NOUN
ajst-13564	57	47	share	share	VERB
ajst-13564	57	48	the	the	DET
ajst-13564	57	49	same	same	ADJ
ajst-13564	57	50	gear	gear	NOUN
ajst-13564	57	51	body	body	NOUN
ajst-13564	57	52	.	.	PUNCT
ajst-13564	58	1	simply	simply	ADV
ajst-13564	58	2	adding	add	VERB
ajst-13564	58	3	up	up	ADP
ajst-13564	58	4	the	the	DET
ajst-13564	58	5	single	single	ADJ
ajst-13564	58	6	-	-	PUNCT
ajst-13564	58	7	tooth	tooth	NOUN
ajst-13564	58	8	meshing	meshing	NOUN
ajst-13564	58	9	stiffness	stiffness	NOUN
ajst-13564	58	10	calculated	calculate	VERB
ajst-13564	58	11	from	from	ADP
ajst-13564	58	12	formula	formula	NOUN
ajst-13564	58	13	(	(	PUNCT
ajst-13564	58	14	8)	8)	NUM
ajst-13564	58	15	would	would	AUX
ajst-13564	58	16	greatly	greatly	ADV
ajst-13564	58	17	overestimate	overestimate	VERB
ajst-13564	58	18	the	the	DET
ajst-13564	58	19	comprehensive	comprehensive	ADJ
ajst-13564	58	20	meshing	meshing	NOUN
ajst-13564	58	21	stiffness	stiffness	NOUN
ajst-13564	58	22	in	in	ADP
ajst-13564	58	23	the	the	DET
ajst-13564	58	24	double	double	ADJ
ajst-13564	58	25	-	-	PUNCT
ajst-13564	58	26	tooth	tooth	NOUN
ajst-13564	58	27	meshing	meshing	NOUN
ajst-13564	58	28	region	region	NOUN
ajst-13564	58	29	.	.	PUNCT
ajst-13564	59	1	therefore	therefore	ADV
ajst-13564	59	2	,	,	PUNCT
ajst-13564	59	3	xie	xie	PROPN
ajst-13564	59	4	et	et	PROPN
ajst-13564	59	5	al	al	PROPN
ajst-13564	59	6	.	.	PUNCT
ajst-13564	60	1	[	[	X
ajst-13564	60	2	9	9	NUM
ajst-13564	60	3	]	]	PUNCT
ajst-13564	60	4	derived	derive	VERB
ajst-13564	60	5	a	a	DET
ajst-13564	60	6	fitting	fitting	ADJ
ajst-13564	60	7	formula	formula	NOUN
ajst-13564	60	8	for	for	ADP
ajst-13564	60	9	the	the	DET
ajst-13564	60	10	coupling	coupling	NOUN
ajst-13564	60	11	effects	effect	NOUN
ajst-13564	60	12	of	of	ADP
ajst-13564	60	13	two	two	NUM
ajst-13564	60	14	pairs	pair	NOUN
ajst-13564	60	15	of	of	ADP
ajst-13564	60	16	meshing	mesh	VERB
ajst-13564	60	17	teeth	tooth	NOUN
ajst-13564	60	18	in	in	ADP
ajst-13564	60	19	the	the	DET
ajst-13564	60	20	double	double	ADJ
ajst-13564	60	21	-	-	PUNCT
ajst-13564	60	22	tooth	tooth	NOUN
ajst-13564	60	23	meshing	meshing	NOUN
ajst-13564	60	24	region	region	NOUN
ajst-13564	60	25	from	from	ADP
ajst-13564	60	26	the	the	DET
ajst-13564	60	27	perspective	perspective	NOUN
ajst-13564	60	28	of	of	ADP
ajst-13564	60	29	elasticity	elasticity	NOUN
ajst-13564	60	30	.	.	PUNCT
ajst-13564	61	1	the	the	DET
ajst-13564	61	2	schematic	schematic	ADJ
ajst-13564	61	3	diagram	diagram	NOUN
ajst-13564	61	4	of	of	ADP
ajst-13564	61	5	structural	structural	ADJ
ajst-13564	61	6	coupling	coupling	NOUN
ajst-13564	61	7	effects	effect	NOUN
ajst-13564	61	8	is	be	AUX
ajst-13564	61	9	shown	show	VERB
ajst-13564	61	10	in	in	ADP
ajst-13564	61	11	figure	figure	NOUN
ajst-13564	61	12	2	2	NUM
ajst-13564	61	13	.	.	PUNCT
ajst-13564	61	14	when	when	SCONJ
ajst-13564	61	15	gear	gear	NOUN
ajst-13564	61	16	tooth	tooth	NOUN
ajst-13564	61	17	1	1	NUM
ajst-13564	61	18	is	be	AUX
ajst-13564	61	19	subjected	subject	VERB
ajst-13564	61	20	to	to	PART
ajst-13564	61	21	load	load	VERB
ajst-13564	61	22	f1	f1	NOUN
ajst-13564	61	23	,	,	PUNCT
ajst-13564	61	24	gear	gear	ADJ
ajst-13564	61	25	tooth	tooth	NOUN
ajst-13564	61	26	2	2	NUM
ajst-13564	61	27	undergoes	undergo	VERB
ajst-13564	61	28	elastic	elastic	ADJ
ajst-13564	61	29	deformation	deformation	NOUN
ajst-13564	61	30	1	1	NUM
ajst-13564	61	31	/	/	SYM
ajst-13564	61	32	k21	k21	NOUN
ajst-13564	61	33	,	,	PUNCT
ajst-13564	61	34	and	and	CCONJ
ajst-13564	61	35	similarly	similarly	ADV
ajst-13564	61	36	,	,	PUNCT
ajst-13564	61	37	gear	gear	ADJ
ajst-13564	61	38	tooth	tooth	NOUN
ajst-13564	61	39	1	1	NUM
ajst-13564	61	40	also	also	ADV
ajst-13564	61	41	undergoes	undergo	VERB
ajst-13564	61	42	elastic	elastic	ADJ
ajst-13564	61	43	deformation	deformation	NOUN
ajst-13564	61	44	1	1	NUM
ajst-13564	61	45	/	/	SYM
ajst-13564	61	46	k12	k12	NOUN
ajst-13564	61	47	due	due	ADP
ajst-13564	61	48	to	to	ADP
ajst-13564	61	49	the	the	DET
ajst-13564	61	50	load	load	NOUN
ajst-13564	61	51	f2	f2	PROPN
ajst-13564	61	52	acting	act	VERB
ajst-13564	61	53	on	on	ADP
ajst-13564	61	54	gear	gear	ADJ
ajst-13564	61	55	tooth	tooth	NOUN
ajst-13564	61	56	2	2	NUM
ajst-13564	61	57	.	.	PUNCT
ajst-13564	62	1	the	the	DET
ajst-13564	62	2	formula	formula	NOUN
ajst-13564	62	3	for	for	ADP
ajst-13564	62	4	calculating	calculate	VERB
ajst-13564	62	5	the	the	DET
ajst-13564	62	6	effects	effect	NOUN
ajst-13564	62	7	of	of	ADP
ajst-13564	62	8	inter	inter	ADJ
ajst-13564	62	9	-	-	ADJ
ajst-13564	62	10	tooth	tooth	ADJ
ajst-13564	62	11	elastic	elastic	ADJ
ajst-13564	62	12	coupling	coupling	NOUN
ajst-13564	62	13	is	be	AUX
ajst-13564	62	14	[	[	X
ajst-13564	62	15	9	9	NUM
ajst-13564	62	16	]	]	PUNCT
ajst-13564	62	17	.	.	PUNCT
ajst-13564	63	1			NOUN
ajst-13564	64	1			PUNCT
ajst-13564	64	2			NOUN
ajst-13564	64	3			SYM
ajst-13564	64	4			NOUN
ajst-13564	64	5			SYM
ajst-13564	64	6			NOUN
ajst-13564	64	7			PUNCT
ajst-13564	64	8			NOUN
ajst-13564	64	9			NOUN
ajst-13564	64	10	1	1	NUM
ajst-13564	64	11	2	2	NUM
ajst-13564	64	12	1	1	NUM
ajst-13564	64	13	2	2	NUM
ajst-13564	64	14	1	1	NUM
ajst-13564	64	15	2	2	NUM
ajst-13564	64	16	1	1	NUM
ajst-13564	64	17	1	1	NUM
ajst-13564	64	18	2	2	NUM
ajst-13564	64	19	1	1	NUM
ajst-13564	64	20	1	1	NUM
ajst-13564	64	21	1	1	NUM
ajst-13564	64	22	1	1	NUM
ajst-13564	64	23	21	21	NUM
ajst-13564	64	24	f1	f1	NOUN
ajst-13564	64	25	f2	f2	PROPN
ajst-13564	64	26	f1	f1	NOUN
ajst-13564	64	27	f1	f1	NOUN
ajst-13564	64	28	1	1	NUM
ajst-13564	64	29	1	1	NUM
ajst-13564	64	30	1	1	NUM
ajst-13564	64	31	2	2	NUM
ajst-13564	64	32	1	1	NUM
ajst-13564	64	33	1	1	NUM
ajst-13564	64	34	1	1	NUM
ajst-13564	64	35	1	1	NUM
ajst-13564	64	36	2	2	NUM
ajst-13564	64	37	1	1	NUM
ajst-13564	64	38	2	2	NUM
ajst-13564	64	39	2	2	NUM
ajst-13564	64	40	1	1	NUM
ajst-13564	64	41	2	2	NUM
ajst-13564	64	42	2	2	NUM
ajst-13564	64	43	1	1	NUM
ajst-13564	64	44	2	2	NUM
ajst-13564	64	45	2	2	NUM
ajst-13564	64	46	2	2	NUM
ajst-13564	64	47	2	2	NUM
ajst-13564	64	48	12	12	NUM
ajst-13564	64	49	f1	f1	NOUN
ajst-13564	64	50	f2	f2	PROPN
ajst-13564	64	51	f2	f2	PROPN
ajst-13564	64	52	f2	f2	PROPN
ajst-13564	65	1	cos	cos	PROPN
ajst-13564	65	2	cos1	cos1	PROPN
ajst-13564	65	3	tan	tan	PROPN
ajst-13564	65	4	tan	tan	PROPN
ajst-13564	65	5	tan	tan	PROPN
ajst-13564	65	6	tan	tan	PROPN
ajst-13564	65	7	tan	tan	PROPN
ajst-13564	65	8	cos	cos	PROPN
ajst-13564	65	9	cos1	cos1	PROPN
ajst-13564	65	10	tan	tan	PROPN
ajst-13564	65	11	tan	tan	PROPN
ajst-13564	65	12	u	u	PROPN
ajst-13564	65	13	u	u	NOUN
ajst-13564	65	14	u	u	NOUN
ajst-13564	65	15	u	u	NOUN
ajst-13564	65	16	l	l	NOUN
ajst-13564	65	17	m	m	VERB
ajst-13564	65	18	p	p	X
ajst-13564	66	1	q	q	NOUN
ajst-13564	66	2	r	r	NOUN
ajst-13564	66	3	k	k	NOUN
ajst-13564	66	4	ew	ew	NOUN
ajst-13564	66	5	s	s	NOUN
ajst-13564	66	6	s	s	NOUN
ajst-13564	66	7	s	s	X
ajst-13564	66	8	s	s	X
ajst-13564	66	9	s	s	X
ajst-13564	66	10	t	t	X
ajst-13564	66	11	u	u	NOUN
ajst-13564	66	12	v	v	ADP
ajst-13564	66	13	u	u	X
ajst-13564	66	14	u	u	NOUN
ajst-13564	66	15	u	u	NOUN
ajst-13564	66	16	u	u	NOUN
ajst-13564	66	17	l	l	NOUN
ajst-13564	66	18	m	m	VERB
ajst-13564	66	19	p	p	X
ajst-13564	66	20	q	q	NOUN
ajst-13564	66	21	r	r	NOUN
ajst-13564	66	22	k	k	NOUN
ajst-13564	67	1	ew	ew	NOUN
ajst-13564	67	2	s	s	NOUN
ajst-13564	67	3	s	s	NOUN
ajst-13564	67	4	s	s	X
ajst-13564	67	5	s	s	X
ajst-13564	67	6			NOUN
ajst-13564	67	7			X
ajst-13564	67	8			X
ajst-13564	67	9			X
ajst-13564	67	10			X
ajst-13564	67	11			X
ajst-13564	67	12			X
ajst-13564	67	13			X
ajst-13564	67	14			X
ajst-13564	67	15			X
ajst-13564	67	16			X
ajst-13564	67	17			PROPN
ajst-13564	67	18			PROPN
ajst-13564	67	19			ADV
ajst-13564	67	20			PUNCT
ajst-13564	67	21			PUNCT
ajst-13564	67	22			PROPN
ajst-13564	67	23			PROPN
ajst-13564	67	24			ADV
ajst-13564	67	25			PROPN
ajst-13564	67	26			PUNCT
ajst-13564	67	27			VERB
ajst-13564	67	28			VERB
ajst-13564	68	1			PROPN
ajst-13564	68	2			PROPN
ajst-13564	68	3			PROPN
ajst-13564	68	4			PUNCT
ajst-13564	68	5			PUNCT
ajst-13564	68	6			ADV
ajst-13564	68	7			VERB
ajst-13564	68	8			NOUN
ajst-13564	68	9	2	2	NOUN
ajst-13564	68	10	2	2	NUM
ajst-13564	68	11	2	2	NUM
ajst-13564	68	12	1	1	NUM
ajst-13564	68	13	2	2	NUM
ajst-13564	68	14	2	2	NUM
ajst-13564	68	15	2	2	NUM
ajst-13564	68	16	tan	tan	NOUN
ajst-13564	68	17	tan	tan	PROPN
ajst-13564	68	18	tans	tan	NOUN
ajst-13564	68	19	t	t	X
ajst-13564	68	20	u	u	NOUN
ajst-13564	68	21	v	v	ADP
ajst-13564	68	22			X
ajst-13564	68	23			PUNCT
ajst-13564	68	24			NOUN
ajst-13564	68	25			PUNCT
ajst-13564	68	26			PUNCT
ajst-13564	68	27			ADP
ajst-13564	68	28	(	(	PUNCT
ajst-13564	68	29	9	9	NUM
ajst-13564	68	30	)	)	PUNCT
ajst-13564	68	31	in	in	ADP
ajst-13564	68	32	the	the	DET
ajst-13564	68	33	equation	equation	NOUN
ajst-13564	68	34	,	,	PUNCT
ajst-13564	68	35	the	the	DET
ajst-13564	68	36	specific	specific	ADJ
ajst-13564	68	37	meanings	meaning	NOUN
ajst-13564	68	38	of	of	ADP
ajst-13564	68	39	the	the	DET
ajst-13564	68	40	variables	variable	NOUN
ajst-13564	68	41	can	can	AUX
ajst-13564	68	42	be	be	AUX
ajst-13564	68	43	referred	refer	VERB
ajst-13564	68	44	to	to	ADP
ajst-13564	68	45	in	in	ADP
ajst-13564	68	46	the	the	DET
ajst-13564	68	47	literature	literature	NOUN
ajst-13564	68	48	[	[	X
ajst-13564	68	49	9	9	NUM
ajst-13564	68	50	]	]	PUNCT
ajst-13564	68	51	.	.	PUNCT
ajst-13564	69	1	figure	figure	NOUN
ajst-13564	69	2	2	2	NUM
ajst-13564	69	3	.	.	PUNCT
ajst-13564	69	4	schematic	schematic	ADJ
ajst-13564	69	5	of	of	ADP
ajst-13564	69	6	the	the	DET
ajst-13564	69	7	structural	structural	ADJ
ajst-13564	69	8	coupling	coupling	NOUN
ajst-13564	69	9	effect	effect	NOUN
ajst-13564	69	10	reasonable	reasonable	ADJ
ajst-13564	69	11	tooth	tooth	NOUN
ajst-13564	69	12	profile	profile	NOUN
ajst-13564	69	13	modification	modification	NOUN
ajst-13564	69	14	can	can	AUX
ajst-13564	69	15	effectively	effectively	ADV
ajst-13564	69	16	avoid	avoid	VERB
ajst-13564	69	17	sharp	sharp	ADJ
ajst-13564	69	18	corner	corner	NOUN
ajst-13564	69	19	contact	contact	NOUN
ajst-13564	69	20	during	during	ADP
ajst-13564	69	21	gear	gear	NOUN
ajst-13564	69	22	engagement	engagement	NOUN
ajst-13564	69	23	and	and	CCONJ
ajst-13564	69	24	disengagement	disengagement	NOUN
ajst-13564	69	25	,	,	PUNCT
ajst-13564	69	26	reduce	reduce	VERB
ajst-13564	69	27	the	the	DET
ajst-13564	69	28	vibration	vibration	NOUN
ajst-13564	69	29	noise	noise	NOUN
ajst-13564	69	30	level	level	NOUN
ajst-13564	69	31	of	of	ADP
ajst-13564	69	32	the	the	DET
ajst-13564	69	33	gear	gear	NOUN
ajst-13564	69	34	transmission	transmission	NOUN
ajst-13564	69	35	system	system	NOUN
ajst-13564	69	36	,	,	PUNCT
ajst-13564	69	37	improve	improve	VERB
ajst-13564	69	38	gear	gear	NOUN
ajst-13564	69	39	transmission	transmission	NOUN
ajst-13564	69	40	accuracy	accuracy	NOUN
ajst-13564	69	41	,	,	PUNCT
ajst-13564	69	42	and	and	CCONJ
ajst-13564	69	43	increase	increase	VERB
ajst-13564	69	44	gear	gear	NOUN
ajst-13564	69	45	strength	strength	NOUN
ajst-13564	69	46	.	.	PUNCT
ajst-13564	70	1	the	the	DET
ajst-13564	70	2	schematic	schematic	ADJ
ajst-13564	70	3	diagram	diagram	NOUN
ajst-13564	70	4	of	of	ADP
ajst-13564	70	5	spur	spur	NOUN
ajst-13564	70	6	gear	gear	NOUN
ajst-13564	70	7	tooth	tooth	NOUN
ajst-13564	70	8	profile	profile	NOUN
ajst-13564	70	9	modification	modification	NOUN
ajst-13564	70	10	is	be	AUX
ajst-13564	70	11	shown	show	VERB
ajst-13564	70	12	in	in	ADP
ajst-13564	70	13	figure	figure	NOUN
ajst-13564	70	14	3	3	NUM
ajst-13564	70	15	,	,	PUNCT
ajst-13564	70	16	where	where	SCONJ
ajst-13564	70	17	ca	can	AUX
ajst-13564	70	18	and	and	CCONJ
ajst-13564	70	19	la	la	PROPN
ajst-13564	70	20	represent	represent	VERB
ajst-13564	70	21	the	the	DET
ajst-13564	70	22	amount	amount	NOUN
ajst-13564	70	23	and	and	CCONJ
ajst-13564	70	24	length	length	NOUN
ajst-13564	70	25	of	of	ADP
ajst-13564	70	26	tooth	tooth	NOUN
ajst-13564	70	27	top	top	NOUN
ajst-13564	70	28	modification	modification	NOUN
ajst-13564	70	29	,	,	PUNCT
ajst-13564	70	30	respectively	respectively	ADV
ajst-13564	70	31	.	.	PUNCT
ajst-13564	71	1	according	accord	VERB
ajst-13564	71	2	to	to	ADP
ajst-13564	71	3	the	the	DET
ajst-13564	71	4	british	british	ADJ
ajst-13564	71	5	standard	standard	PROPN
ajst-13564	71	6	(	(	PUNCT
ajst-13564	71	7	bs	bs	PROPN
ajst-13564	71	8	1970	1970	NUM
ajst-13564	71	9	)	)	PUNCT
ajst-13564	71	10	and	and	CCONJ
ajst-13564	71	11	international	international	ADJ
ajst-13564	71	12	standard	standard	NOUN
ajst-13564	71	13	(	(	PUNCT
ajst-13564	71	14	iso	iso	NOUN
ajst-13564	71	15	/	/	SYM
ajst-13564	71	16	dis	dis	PROPN
ajst-13564	71	17	1983	1983	NUM
ajst-13564	71	18	)	)	PUNCT
ajst-13564	71	19	specifying	specify	VERB
ajst-13564	71	20	the	the	DET
ajst-13564	71	21	maximum	maximum	ADJ
ajst-13564	71	22	tooth	tooth	NOUN
ajst-13564	71	23	top	top	NOUN
ajst-13564	71	24	modification	modification	NOUN
ajst-13564	71	25	ca_max	ca_max	NOUN
ajst-13564	71	26	=	=	NOUN
ajst-13564	71	27	0.02	0.02	NUM
ajst-13564	71	28	m	m	NOUN
ajst-13564	71	29	and	and	CCONJ
ajst-13564	71	30	the	the	DET
ajst-13564	71	31	maximum	maximum	ADJ
ajst-13564	71	32	modification	modification	NOUN
ajst-13564	71	33	length	length	NOUN
ajst-13564	71	34	la_max	la_max	PROPN
ajst-13564	71	35	=	=	PUNCT
ajst-13564	71	36	0.6	0.6	NUM
ajst-13564	71	37	m	m	PROPN
ajst-13564	71	38	,	,	PUNCT
ajst-13564	71	39	chen	chen	PROPN
ajst-13564	71	40	et	et	PROPN
ajst-13564	71	41	al	al	PROPN
ajst-13564	71	42	.	.	PUNCT
ajst-13564	72	1	[	[	X
ajst-13564	72	2	4	4	NUM
ajst-13564	72	3	]	]	SYM
ajst-13564	72	4	defined	define	VERB
ajst-13564	72	5	dimensionless	dimensionless	NOUN
ajst-13564	72	6	modification	modification	NOUN
ajst-13564	72	7	parameters	parameter	NOUN
ajst-13564	72	8	cn	cn	PROPN
ajst-13564	72	9	and	and	CCONJ
ajst-13564	72	10	ln	ln	ADJ
ajst-13564	72	11	.	.	PUNCT
ajst-13564	73	1	the	the	DET
ajst-13564	73	2	specific	specific	ADJ
ajst-13564	73	3	calculation	calculation	NOUN
ajst-13564	73	4	process	process	NOUN
ajst-13564	73	5	is	be	AUX
ajst-13564	73	6	as	as	SCONJ
ajst-13564	73	7	follows	follow	VERB
ajst-13564	73	8	[	[	X
ajst-13564	73	9	4	4	NUM
ajst-13564	73	10	]	]	PUNCT
ajst-13564	73	11	.	.	PUNCT
ajst-13564	74	1	a	a	DET
ajst-13564	74	2	a	a	DET
ajst-13564	74	3	n	n	NOUN
ajst-13564	74	4	n	n	CCONJ
ajst-13564	74	5	a_max	a_max	PROPN
ajst-13564	75	1	a_max	a_max	ADV
ajst-13564	75	2	,	,	PUNCT
ajst-13564	75	3	c	c	NOUN
ajst-13564	75	4	l	l	NOUN
ajst-13564	75	5	c	c	NOUN
ajst-13564	75	6	l	l	NOUN
ajst-13564	75	7	c	c	NOUN
ajst-13564	75	8	l	l	NOUN
ajst-13564	76	1			NUM
ajst-13564	76	2			NOUN
ajst-13564	76	3	(	(	PUNCT
ajst-13564	76	4	10	10	NUM
ajst-13564	76	5	)	)	PUNCT
ajst-13564	76	6	figure	figure	NOUN
ajst-13564	76	7	3	3	NUM
ajst-13564	76	8	.	.	PUNCT
ajst-13564	76	9	schematic	schematic	ADJ
ajst-13564	76	10	of	of	ADP
ajst-13564	76	11	the	the	DET
ajst-13564	76	12	tooth	tooth	NOUN
ajst-13564	76	13	modification	modification	NOUN
ajst-13564	76	14	however	however	ADV
ajst-13564	76	15	,	,	PUNCT
ajst-13564	76	16	excessively	excessively	ADV
ajst-13564	76	17	large	large	ADJ
ajst-13564	76	18	or	or	CCONJ
ajst-13564	76	19	small	small	ADJ
ajst-13564	76	20	tooth	tooth	NOUN
ajst-13564	76	21	profile	profile	NOUN
ajst-13564	76	22	modification	modification	NOUN
ajst-13564	76	23	parameters	parameter	NOUN
ajst-13564	76	24	not	not	PART
ajst-13564	76	25	only	only	ADV
ajst-13564	76	26	fail	fail	VERB
ajst-13564	76	27	to	to	PART
ajst-13564	76	28	improve	improve	VERB
ajst-13564	76	29	the	the	DET
ajst-13564	76	30	meshing	meshing	NOUN
ajst-13564	76	31	state	state	NOUN
ajst-13564	76	32	of	of	ADP
ajst-13564	76	33	the	the	DET
ajst-13564	76	34	gear	gear	NOUN
ajst-13564	76	35	pair	pair	NOUN
ajst-13564	76	36	but	but	CCONJ
ajst-13564	76	37	also	also	ADV
ajst-13564	76	38	introduce	introduce	VERB
ajst-13564	76	39	adverse	adverse	ADJ
ajst-13564	76	40	effects	effect	NOUN
ajst-13564	76	41	such	such	ADJ
ajst-13564	76	42	as	as	ADP
ajst-13564	76	43	impact	impact	NOUN
ajst-13564	76	44	.	.	PUNCT
ajst-13564	77	1	therefore	therefore	ADV
ajst-13564	77	2	,	,	PUNCT
ajst-13564	77	3	determining	determine	VERB
ajst-13564	77	4	the	the	DET
ajst-13564	77	5	optimal	optimal	ADJ
ajst-13564	77	6	modification	modification	NOUN
ajst-13564	77	7	parameters	parameter	NOUN
ajst-13564	77	8	for	for	ADP
ajst-13564	77	9	tooth	tooth	NOUN
ajst-13564	77	10	profile	profile	NOUN
ajst-13564	77	11	modification	modification	NOUN
ajst-13564	77	12	is	be	AUX
ajst-13564	77	13	of	of	ADP
ajst-13564	77	14	great	great	ADJ
ajst-13564	77	15	significance	significance	NOUN
ajst-13564	77	16	for	for	ADP
ajst-13564	77	17	the	the	DET
ajst-13564	77	18	design	design	NOUN
ajst-13564	77	19	and	and	CCONJ
ajst-13564	77	20	manufacturing	manufacturing	NOUN
ajst-13564	77	21	of	of	ADP
ajst-13564	77	22	gears	gear	NOUN
ajst-13564	77	23	.	.	PUNCT
ajst-13564	78	1	studies	study	NOUN
ajst-13564	78	2	on	on	ADP
ajst-13564	78	3	gear	gear	NOUN
ajst-13564	78	4	vibration	vibration	NOUN
ajst-13564	78	5	have	have	AUX
ajst-13564	78	6	shown	show	VERB
ajst-13564	78	7	that	that	SCONJ
ajst-13564	78	8	the	the	DET
ajst-13564	78	9	amplitude	amplitude	NOUN
ajst-13564	78	10	of	of	ADP
ajst-13564	78	11	static	static	ADJ
ajst-13564	78	12	transmission	transmission	NOUN
ajst-13564	78	13	error	error	NOUN
ajst-13564	78	14	directly	directly	ADV
ajst-13564	78	15	affects	affect	VERB
ajst-13564	78	16	the	the	DET
ajst-13564	78	17	vibration	vibration	NOUN
ajst-13564	78	18	level	level	NOUN
ajst-13564	78	19	during	during	ADP
ajst-13564	78	20	the	the	DET
ajst-13564	78	21	meshing	meshing	NOUN
ajst-13564	78	22	process	process	NOUN
ajst-13564	78	23	of	of	ADP
ajst-13564	78	24	gear	gear	NOUN
ajst-13564	78	25	pairs	pair	NOUN
ajst-13564	78	26	,	,	PUNCT
ajst-13564	78	27	and	and	CCONJ
ajst-13564	78	28	smaller	small	ADJ
ajst-13564	78	29	static	static	ADJ
ajst-13564	78	30	transmission	transmission	NOUN
ajst-13564	78	31	error	error	NOUN
ajst-13564	78	32	leads	lead	VERB
ajst-13564	78	33	to	to	ADP
ajst-13564	78	34	better	well	ADJ
ajst-13564	78	35	meshing	meshing	NOUN
ajst-13564	78	36	behavior	behavior	NOUN
ajst-13564	78	37	.	.	PUNCT
ajst-13564	79	1	therefore	therefore	ADV
ajst-13564	79	2	,	,	PUNCT
ajst-13564	79	3	this	this	DET
ajst-13564	79	4	paper	paper	NOUN
ajst-13564	79	5	takes	take	VERB
ajst-13564	79	6	the	the	DET
ajst-13564	79	7	minimum	minimum	ADJ
ajst-13564	79	8	value	value	NOUN
ajst-13564	79	9	of	of	ADP
ajst-13564	79	10	relative	relative	ADJ
ajst-13564	79	11	static	static	ADJ
ajst-13564	79	12	transmission	transmission	NOUN
ajst-13564	79	13	error	error	NOUN
ajst-13564	79	14	fluctuation	fluctuation	NOUN
ajst-13564	79	15	as	as	SCONJ
ajst-13564	79	16	the	the	DET
ajst-13564	79	17	optimization	optimization	NOUN
ajst-13564	79	18	objective	objective	NOUN
ajst-13564	79	19	to	to	PART
ajst-13564	79	20	determine	determine	VERB
ajst-13564	79	21	the	the	DET
ajst-13564	79	22	optimal	optimal	ADJ
ajst-13564	79	23	modification	modification	NOUN
ajst-13564	79	24	parameters	parameter	NOUN
ajst-13564	79	25	.	.	PUNCT
ajst-13564	80	1	the	the	DET
ajst-13564	80	2	objective	objective	ADJ
ajst-13564	80	3	function	function	NOUN
ajst-13564	80	4	can	can	AUX
ajst-13564	80	5	be	be	AUX
ajst-13564	80	6	expressed	express	VERB
ajst-13564	80	7	as	as	ADP
ajst-13564	80	8	:	:	PUNCT
ajst-13564	80	9	36	36	NUM
ajst-13564	80	10	n	n	NOUN
ajst-13564	80	11	m	m	VERB
ajst-13564	80	12	p	p	NOUN
ajst-13564	80	13	n	n	NOUN
ajst-13564	80	14	=	=	SYM
ajst-13564	80	15	100	100	NUM
ajst-13564	80	16	%	%	NOUN
ajst-13564	80	17	r	r	NOUN
ajst-13564	80	18	r	r	NOUN
ajst-13564	80	19	r	r	NOUN
ajst-13564	80	20	r	r	NOUN
ajst-13564	80	21			NOUN
ajst-13564	80	22			NOUN
ajst-13564	80	23	(	(	PUNCT
ajst-13564	80	24	11	11	NUM
ajst-13564	80	25	)	)	PUNCT
ajst-13564	80	26	in	in	ADP
ajst-13564	80	27	the	the	DET
ajst-13564	80	28	equation	equation	NOUN
ajst-13564	80	29	,	,	PUNCT
ajst-13564	80	30	r	r	NOUN
ajst-13564	80	31	represents	represent	VERB
ajst-13564	80	32	the	the	DET
ajst-13564	80	33	rms	rm	NOUN
ajst-13564	80	34	value	value	NOUN
ajst-13564	80	35	of	of	ADP
ajst-13564	80	36	static	static	ADJ
ajst-13564	80	37	transmission	transmission	NOUN
ajst-13564	80	38	error	error	NOUN
ajst-13564	80	39	,	,	PUNCT
ajst-13564	80	40	and	and	CCONJ
ajst-13564	80	41	subscripts	subscript	NOUN
ajst-13564	80	42	n	n	VERB
ajst-13564	80	43	and	and	CCONJ
ajst-13564	80	44	m	m	VERB
ajst-13564	80	45	correspond	correspond	VERB
ajst-13564	80	46	to	to	ADP
ajst-13564	80	47	the	the	DET
ajst-13564	80	48	cases	case	NOUN
ajst-13564	80	49	without	without	ADP
ajst-13564	80	50	and	and	CCONJ
ajst-13564	80	51	with	with	ADP
ajst-13564	80	52	modification	modification	NOUN
ajst-13564	80	53	,	,	PUNCT
ajst-13564	80	54	respectively	respectively	ADV
ajst-13564	80	55	.	.	PUNCT
ajst-13564	81	1	it	it	PRON
ajst-13564	81	2	is	be	AUX
ajst-13564	81	3	worth	worth	ADJ
ajst-13564	81	4	noting	note	VERB
ajst-13564	81	5	that	that	SCONJ
ajst-13564	81	6	a	a	DET
ajst-13564	81	7	larger	large	ADJ
ajst-13564	81	8	rp	rp	NOUN
ajst-13564	81	9	value	value	NOUN
ajst-13564	81	10	corresponds	correspond	VERB
ajst-13564	81	11	to	to	ADP
ajst-13564	81	12	a	a	DET
ajst-13564	81	13	smaller	small	ADJ
ajst-13564	81	14	fluctuation	fluctuation	NOUN
ajst-13564	81	15	in	in	ADP
ajst-13564	81	16	static	static	ADJ
ajst-13564	81	17	transmission	transmission	NOUN
ajst-13564	81	18	error	error	NOUN
ajst-13564	81	19	.	.	PUNCT
ajst-13564	82	1	therefore	therefore	ADV
ajst-13564	82	2	,	,	PUNCT
ajst-13564	82	3	the	the	DET
ajst-13564	82	4	optimization	optimization	NOUN
ajst-13564	82	5	objective	objective	NOUN
ajst-13564	82	6	of	of	ADP
ajst-13564	82	7	this	this	DET
ajst-13564	82	8	paper	paper	NOUN
ajst-13564	82	9	is	be	AUX
ajst-13564	82	10	to	to	PART
ajst-13564	82	11	find	find	VERB
ajst-13564	82	12	the	the	DET
ajst-13564	82	13	tooth	tooth	NOUN
ajst-13564	82	14	profile	profile	NOUN
ajst-13564	82	15	modification	modification	NOUN
ajst-13564	82	16	parameters	parameter	NOUN
ajst-13564	82	17	corresponding	correspond	VERB
ajst-13564	82	18	to	to	ADP
ajst-13564	82	19	a	a	DET
ajst-13564	82	20	larger	large	ADJ
ajst-13564	82	21	rp	rp	NOUN
ajst-13564	82	22	value	value	NOUN
ajst-13564	82	23	.	.	PUNCT
ajst-13564	83	1	3	3	X
ajst-13564	83	2	.	.	X
ajst-13564	83	3	results	result	VERB
ajst-13564	83	4	analysis	analysis	NOUN
ajst-13564	83	5	the	the	DET
ajst-13564	83	6	design	design	NOUN
ajst-13564	83	7	parameters	parameter	NOUN
ajst-13564	83	8	of	of	ADP
ajst-13564	83	9	the	the	DET
ajst-13564	83	10	electric	electric	ADJ
ajst-13564	83	11	vehicle	vehicle	NOUN
ajst-13564	83	12	gear	gear	NOUN
ajst-13564	83	13	drive	drive	NOUN
ajst-13564	83	14	system	system	NOUN
ajst-13564	83	15	are	be	AUX
ajst-13564	83	16	shown	show	VERB
ajst-13564	83	17	in	in	ADP
ajst-13564	83	18	table	table	NOUN
ajst-13564	83	19	1	1	NUM
ajst-13564	83	20	.	.	PUNCT
ajst-13564	83	21	table	table	NOUN
ajst-13564	83	22	1	1	NUM
ajst-13564	83	23	.	.	PUNCT
ajst-13564	83	24	design	design	NOUN
ajst-13564	83	25	parameters	parameter	NOUN
ajst-13564	83	26	of	of	ADP
ajst-13564	83	27	the	the	DET
ajst-13564	83	28	gear	gear	NOUN
ajst-13564	83	29	pair	pair	NOUN
ajst-13564	83	30	in	in	ADP
ajst-13564	83	31	electric	electric	ADJ
ajst-13564	83	32	vehicle	vehicle	NOUN
ajst-13564	83	33	name	name	VERB
ajst-13564	83	34	large	large	ADJ
ajst-13564	83	35	gear	gear	ADJ
ajst-13564	83	36	small	small	ADJ
ajst-13564	83	37	gear	gear	NOUN
ajst-13564	83	38	.	.	PUNCT
ajst-13564	84	1	module	module	NOUN
ajst-13564	84	2	m(mm	m(mm	NOUN
ajst-13564	84	3	)	)	PUNCT
ajst-13564	84	4	2	2	NUM
ajst-13564	84	5	pressure	pressure	NOUN
ajst-13564	84	6	angle	angle	NOUN
ajst-13564	84	7	α(º	α(º	NOUN
ajst-13564	84	8	)	)	PUNCT
ajst-13564	84	9	20	20	NUM
ajst-13564	84	10	addendum	addendum	ADJ
ajst-13564	84	11	coefficient	coefficient	NOUN
ajst-13564	84	12	ha	ha	INTJ
ajst-13564	84	13	1	1	NUM
ajst-13564	84	14	clearance	clearance	NOUN
ajst-13564	84	15	coefficient	coefficient	NOUN
ajst-13564	84	16	cn	cn	PROPN
ajst-13564	84	17	0.25	0.25	NUM
ajst-13564	84	18	tooth	tooth	NOUN
ajst-13564	84	19	width	width	NOUN
ajst-13564	84	20	w(mm	w(mm	NOUN
ajst-13564	84	21	)	)	PUNCT
ajst-13564	84	22	74	74	NUM
ajst-13564	84	23	37	37	NUM
ajst-13564	84	24	number	number	NOUN
ajst-13564	84	25	of	of	ADP
ajst-13564	84	26	teeth	tooth	NOUN
ajst-13564	84	27	z	z	NOUN
ajst-13564	84	28	0.05	0.05	NUM
ajst-13564	84	29	0.05	0.05	NUM
ajst-13564	84	30	helix	helix	NOUN
ajst-13564	84	31	coefficient	coefficient	NOUN
ajst-13564	84	32	xn	xn	PROPN
ajst-13564	84	33	0	0	NUM
ajst-13564	84	34	optimizing	optimize	VERB
ajst-13564	84	35	the	the	DET
ajst-13564	84	36	tooth	tooth	NOUN
ajst-13564	84	37	profile	profile	NOUN
ajst-13564	84	38	modification	modification	NOUN
ajst-13564	84	39	parameters	parameter	NOUN
ajst-13564	84	40	under	under	ADP
ajst-13564	84	41	different	different	ADJ
ajst-13564	84	42	loads	load	NOUN
ajst-13564	84	43	with	with	ADP
ajst-13564	84	44	the	the	DET
ajst-13564	84	45	minimum	minimum	ADJ
ajst-13564	84	46	value	value	NOUN
ajst-13564	84	47	of	of	ADP
ajst-13564	84	48	static	static	ADJ
ajst-13564	84	49	transmission	transmission	NOUN
ajst-13564	84	50	error	error	NOUN
ajst-13564	84	51	fluctuation	fluctuation	NOUN
ajst-13564	84	52	as	as	SCONJ
ajst-13564	84	53	the	the	DET
ajst-13564	84	54	objective	objective	ADJ
ajst-13564	84	55	function	function	NOUN
ajst-13564	84	56	yields	yield	VERB
ajst-13564	84	57	the	the	DET
ajst-13564	84	58	results	result	NOUN
ajst-13564	84	59	shown	show	VERB
ajst-13564	84	60	in	in	ADP
ajst-13564	84	61	figure	figure	NOUN
ajst-13564	84	62	4	4	NUM
ajst-13564	84	63	.	.	PUNCT
ajst-13564	85	1	the	the	DET
ajst-13564	85	2	red	red	ADJ
ajst-13564	85	3	region	region	NOUN
ajst-13564	85	4	in	in	ADP
ajst-13564	85	5	the	the	DET
ajst-13564	85	6	figure	figure	NOUN
ajst-13564	85	7	represents	represent	VERB
ajst-13564	85	8	a	a	DET
ajst-13564	85	9	larger	large	ADJ
ajst-13564	85	10	rp	rp	NOUN
ajst-13564	85	11	value	value	NOUN
ajst-13564	85	12	,	,	PUNCT
ajst-13564	85	13	indicating	indicate	VERB
ajst-13564	85	14	smaller	small	ADJ
ajst-13564	85	15	static	static	ADJ
ajst-13564	85	16	transmission	transmission	NOUN
ajst-13564	85	17	error	error	NOUN
ajst-13564	85	18	.	.	PUNCT
ajst-13564	86	1	selecting	select	VERB
ajst-13564	86	2	the	the	DET
ajst-13564	86	3	tooth	tooth	NOUN
ajst-13564	86	4	profile	profile	NOUN
ajst-13564	86	5	modification	modification	NOUN
ajst-13564	86	6	parameters	parameter	NOUN
ajst-13564	86	7	corresponding	correspond	VERB
ajst-13564	86	8	to	to	ADP
ajst-13564	86	9	this	this	DET
ajst-13564	86	10	region	region	NOUN
ajst-13564	86	11	for	for	ADP
ajst-13564	86	12	gear	gear	NOUN
ajst-13564	86	13	pair	pair	NOUN
ajst-13564	86	14	modification	modification	NOUN
ajst-13564	86	15	results	result	NOUN
ajst-13564	86	16	in	in	ADP
ajst-13564	86	17	smaller	small	ADJ
ajst-13564	86	18	static	static	ADJ
ajst-13564	86	19	transmission	transmission	NOUN
ajst-13564	86	20	error	error	NOUN
ajst-13564	86	21	and	and	CCONJ
ajst-13564	86	22	reduced	reduce	VERB
ajst-13564	86	23	vibration	vibration	NOUN
ajst-13564	86	24	level	level	NOUN
ajst-13564	86	25	during	during	ADP
ajst-13564	86	26	gear	gear	NOUN
ajst-13564	86	27	meshing	meshing	NOUN
ajst-13564	86	28	,	,	PUNCT
ajst-13564	86	29	effectively	effectively	ADV
ajst-13564	86	30	improving	improve	VERB
ajst-13564	86	31	the	the	DET
ajst-13564	86	32	meshing	meshing	NOUN
ajst-13564	86	33	performance	performance	NOUN
ajst-13564	86	34	of	of	ADP
ajst-13564	86	35	the	the	DET
ajst-13564	86	36	gears	gear	NOUN
ajst-13564	86	37	.	.	PUNCT
ajst-13564	87	1	from	from	ADP
ajst-13564	87	2	figure	figure	NOUN
ajst-13564	87	3	4	4	NUM
ajst-13564	87	4	,	,	PUNCT
ajst-13564	87	5	it	it	PRON
ajst-13564	87	6	is	be	AUX
ajst-13564	87	7	evident	evident	ADJ
ajst-13564	87	8	that	that	SCONJ
ajst-13564	87	9	the	the	DET
ajst-13564	87	10	optimal	optimal	ADJ
ajst-13564	87	11	tooth	tooth	NOUN
ajst-13564	87	12	profile	profile	NOUN
ajst-13564	87	13	modification	modification	NOUN
ajst-13564	87	14	amount	amount	NOUN
ajst-13564	87	15	and	and	CCONJ
ajst-13564	87	16	modification	modification	NOUN
ajst-13564	87	17	parameters	parameter	NOUN
ajst-13564	87	18	approximately	approximately	ADV
ajst-13564	87	19	follow	follow	VERB
ajst-13564	87	20	an	an	DET
ajst-13564	87	21	inverse	inverse	NOUN
ajst-13564	87	22	relationship	relationship	NOUN
ajst-13564	87	23	,	,	PUNCT
ajst-13564	87	24	i.e.	i.e.	X
ajst-13564	87	25	,	,	PUNCT
ajst-13564	87	26	smaller	small	ADJ
ajst-13564	87	27	tooth	tooth	NOUN
ajst-13564	87	28	top	top	NOUN
ajst-13564	87	29	modification	modification	NOUN
ajst-13564	87	30	corresponds	correspond	VERB
ajst-13564	87	31	to	to	ADP
ajst-13564	87	32	larger	large	ADJ
ajst-13564	87	33	modification	modification	NOUN
ajst-13564	87	34	length	length	NOUN
ajst-13564	87	35	.	.	PUNCT
ajst-13564	88	1	as	as	SCONJ
ajst-13564	88	2	the	the	DET
ajst-13564	88	3	load	load	NOUN
ajst-13564	88	4	increases	increase	NOUN
ajst-13564	88	5	,	,	PUNCT
ajst-13564	88	6	the	the	DET
ajst-13564	88	7	optimal	optimal	ADJ
ajst-13564	88	8	modification	modification	NOUN
ajst-13564	88	9	region	region	NOUN
ajst-13564	88	10	gradually	gradually	ADV
ajst-13564	88	11	moves	move	VERB
ajst-13564	88	12	towards	towards	ADP
ajst-13564	88	13	larger	large	ADJ
ajst-13564	88	14	tooth	tooth	NOUN
ajst-13564	88	15	top	top	NOUN
ajst-13564	88	16	modification	modification	NOUN
ajst-13564	88	17	and	and	CCONJ
ajst-13564	88	18	modification	modification	NOUN
ajst-13564	88	19	length	length	NOUN
ajst-13564	88	20	,	,	PUNCT
ajst-13564	88	21	and	and	CCONJ
ajst-13564	88	22	the	the	DET
ajst-13564	88	23	optimal	optimal	ADJ
ajst-13564	88	24	modification	modification	NOUN
ajst-13564	88	25	parameter	parameter	NOUN
ajst-13564	88	26	region	region	NOUN
ajst-13564	88	27	gradually	gradually	ADV
ajst-13564	88	28	reduces	reduce	VERB
ajst-13564	88	29	.	.	PUNCT
ajst-13564	89	1	(	(	PUNCT
ajst-13564	89	2	a	a	X
ajst-13564	89	3	)	)	PUNCT
ajst-13564	89	4	(	(	PUNCT
ajst-13564	89	5	b	b	X
ajst-13564	89	6	)	)	PUNCT
ajst-13564	89	7	(	(	PUNCT
ajst-13564	89	8	c	c	X
ajst-13564	89	9	)	)	PUNCT
ajst-13564	89	10	(	(	PUNCT
ajst-13564	89	11	d	d	X
ajst-13564	89	12	)	)	PUNCT
ajst-13564	89	13	figure	figure	NOUN
ajst-13564	89	14	4	4	NUM
ajst-13564	89	15	.	.	PUNCT
ajst-13564	90	1	optimization	optimization	NOUN
ajst-13564	90	2	of	of	ADP
ajst-13564	90	3	the	the	DET
ajst-13564	90	4	tooth	tooth	NOUN
ajst-13564	90	5	profile	profile	NOUN
ajst-13564	90	6	under	under	ADP
ajst-13564	90	7	the	the	DET
ajst-13564	90	8	loads	load	NOUN
ajst-13564	90	9	for	for	ADP
ajst-13564	90	10	(	(	PUNCT
ajst-13564	90	11	a	a	X
ajst-13564	90	12	)	)	PUNCT
ajst-13564	90	13	t=100n∙m	t=100n∙m	PROPN
ajst-13564	90	14	,	,	PUNCT
ajst-13564	90	15	(	(	PUNCT
ajst-13564	90	16	b)t=200n∙m	b)t=200n∙m	NOUN
ajst-13564	90	17	,	,	PUNCT
ajst-13564	90	18	(	(	PUNCT
ajst-13564	90	19	c)t=300n∙m	c)t=300n∙m	NOUN
ajst-13564	90	20	,	,	PUNCT
ajst-13564	90	21	and	and	CCONJ
ajst-13564	90	22	(	(	PUNCT
ajst-13564	90	23	d)t=400n∙m	d)t=400n∙m	VERB
ajst-13564	90	24	the	the	DET
ajst-13564	90	25	influence	influence	NOUN
ajst-13564	90	26	of	of	ADP
ajst-13564	90	27	different	different	ADJ
ajst-13564	90	28	tooth	tooth	NOUN
ajst-13564	90	29	top	top	NOUN
ajst-13564	90	30	modification	modification	NOUN
ajst-13564	90	31	amounts	amount	NOUN
ajst-13564	90	32	on	on	ADP
ajst-13564	90	33	the	the	DET
ajst-13564	90	34	meshing	meshing	NOUN
ajst-13564	90	35	characteristics	characteristic	NOUN
ajst-13564	90	36	of	of	ADP
ajst-13564	90	37	the	the	DET
ajst-13564	90	38	gear	gear	NOUN
ajst-13564	90	39	pair	pair	NOUN
ajst-13564	90	40	is	be	AUX
ajst-13564	90	41	shown	show	VERB
ajst-13564	90	42	in	in	ADP
ajst-13564	90	43	figure	figure	NOUN
ajst-13564	90	44	5	5	NUM
ajst-13564	90	45	.	.	PUNCT
ajst-13564	91	1	when	when	SCONJ
ajst-13564	91	2	the	the	DET
ajst-13564	91	3	tooth	tooth	NOUN
ajst-13564	91	4	top	top	NOUN
ajst-13564	91	5	modification	modification	NOUN
ajst-13564	91	6	amount	amount	NOUN
ajst-13564	91	7	varies	vary	VERB
ajst-13564	91	8	within	within	ADP
ajst-13564	91	9	the	the	DET
ajst-13564	91	10	range	range	NOUN
ajst-13564	91	11	of	of	ADP
ajst-13564	91	12	0	0	NUM
ajst-13564	91	13	-	-	SYM
ajst-13564	91	14	0.8	0.8	NUM
ajst-13564	91	15	,	,	PUNCT
ajst-13564	91	16	without	without	ADP
ajst-13564	91	17	profile	profile	NOUN
ajst-13564	91	18	modification	modification	NOUN
ajst-13564	91	19	,	,	PUNCT
ajst-13564	91	20	the	the	DET
ajst-13564	91	21	time	time	NOUN
ajst-13564	91	22	-	-	PUNCT
ajst-13564	91	23	varying	vary	VERB
ajst-13564	91	24	mesh	mesh	NOUN
ajst-13564	91	25	stiffness	stiffness	NOUN
ajst-13564	91	26	,	,	PUNCT
ajst-13564	91	27	load	load	NOUN
ajst-13564	91	28	distribution	distribution	NOUN
ajst-13564	91	29	coefficient	coefficient	NOUN
ajst-13564	91	30	,	,	PUNCT
ajst-13564	91	31	and	and	CCONJ
ajst-13564	91	32	static	static	ADJ
ajst-13564	91	33	transmission	transmission	NOUN
ajst-13564	91	34	error	error	NOUN
ajst-13564	91	35	of	of	ADP
ajst-13564	91	36	the	the	DET
ajst-13564	91	37	gear	gear	NOUN
ajst-13564	91	38	pair	pair	NOUN
ajst-13564	91	39	all	all	PRON
ajst-13564	91	40	exhibit	exhibit	VERB
ajst-13564	91	41	abrupt	abrupt	ADJ
ajst-13564	91	42	changes	change	NOUN
ajst-13564	91	43	in	in	ADP
ajst-13564	91	44	the	the	DET
ajst-13564	91	45	single	single	ADJ
ajst-13564	91	46	-	-	PUNCT
ajst-13564	91	47	double	double	ADJ
ajst-13564	91	48	tooth	tooth	NOUN
ajst-13564	91	49	alternating	alternate	VERB
ajst-13564	91	50	region	region	NOUN
ajst-13564	91	51	.	.	PUNCT
ajst-13564	92	1	with	with	ADP
ajst-13564	92	2	profile	profile	NOUN
ajst-13564	92	3	modification	modification	NOUN
ajst-13564	92	4	,	,	PUNCT
ajst-13564	92	5	the	the	DET
ajst-13564	92	6	meshing	meshing	NOUN
ajst-13564	92	7	characteristics	characteristic	NOUN
ajst-13564	92	8	of	of	ADP
ajst-13564	92	9	the	the	DET
ajst-13564	92	10	gears	gear	NOUN
ajst-13564	92	11	show	show	VERB
ajst-13564	92	12	a	a	DET
ajst-13564	92	13	gradual	gradual	ADJ
ajst-13564	92	14	change	change	NOUN
ajst-13564	92	15	in	in	ADP
ajst-13564	92	16	the	the	DET
ajst-13564	92	17	single	single	ADJ
ajst-13564	92	18	-	-	PUNCT
ajst-13564	92	19	double	double	ADJ
ajst-13564	92	20	tooth	tooth	NOUN
ajst-13564	92	21	alternating	alternate	VERB
ajst-13564	92	22	region	region	NOUN
ajst-13564	92	23	,	,	PUNCT
ajst-13564	92	24	achieving	achieve	VERB
ajst-13564	92	25	a	a	DET
ajst-13564	92	26	smooth	smooth	ADJ
ajst-13564	92	27	transition	transition	NOUN
ajst-13564	92	28	of	of	ADP
ajst-13564	92	29	meshing	meshing	NOUN
ajst-13564	92	30	parameters	parameter	NOUN
ajst-13564	92	31	in	in	ADP
ajst-13564	92	32	this	this	DET
ajst-13564	92	33	region	region	NOUN
ajst-13564	92	34	.	.	PUNCT
ajst-13564	93	1	some	some	DET
ajst-13564	93	2	double	double	ADJ
ajst-13564	93	3	-	-	PUNCT
ajst-13564	93	4	tooth	tooth	NOUN
ajst-13564	93	5	meshing	meshing	NOUN
ajst-13564	93	6	areas	area	NOUN
ajst-13564	93	7	are	be	AUX
ajst-13564	93	8	transformed	transform	VERB
ajst-13564	93	9	into	into	ADP
ajst-13564	93	10	single	single	ADJ
ajst-13564	93	11	-	-	PUNCT
ajst-13564	93	12	tooth	tooth	NOUN
ajst-13564	93	13	meshing	meshing	NOUN
ajst-13564	93	14	,	,	PUNCT
ajst-13564	93	15	reducing	reduce	VERB
ajst-13564	93	16	the	the	DET
ajst-13564	93	17	37	37	NUM
ajst-13564	93	18	proportion	proportion	NOUN
ajst-13564	93	19	of	of	ADP
ajst-13564	93	20	double	double	ADJ
ajst-13564	93	21	-	-	PUNCT
ajst-13564	93	22	tooth	tooth	NOUN
ajst-13564	93	23	engagement	engagement	NOUN
ajst-13564	93	24	in	in	ADP
ajst-13564	93	25	the	the	DET
ajst-13564	93	26	meshing	meshing	NOUN
ajst-13564	93	27	cycle	cycle	NOUN
ajst-13564	93	28	.	.	PUNCT
ajst-13564	94	1	as	as	ADP
ajst-13564	94	2	a	a	DET
ajst-13564	94	3	result	result	NOUN
ajst-13564	94	4	,	,	PUNCT
ajst-13564	94	5	the	the	DET
ajst-13564	94	6	overlap	overlap	NOUN
ajst-13564	94	7	of	of	ADP
ajst-13564	94	8	the	the	DET
ajst-13564	94	9	gear	gear	NOUN
ajst-13564	94	10	pair	pair	NOUN
ajst-13564	94	11	decreases	decrease	VERB
ajst-13564	94	12	,	,	PUNCT
ajst-13564	94	13	and	and	CCONJ
ajst-13564	94	14	the	the	DET
ajst-13564	94	15	load	load	NOUN
ajst-13564	94	16	-	-	PUNCT
ajst-13564	94	17	carrying	carry	VERB
ajst-13564	94	18	capacity	capacity	NOUN
ajst-13564	94	19	of	of	ADP
ajst-13564	94	20	the	the	DET
ajst-13564	94	21	gear	gear	NOUN
ajst-13564	94	22	system	system	NOUN
ajst-13564	94	23	also	also	ADV
ajst-13564	94	24	decreases	decrease	VERB
ajst-13564	94	25	.	.	PUNCT
ajst-13564	95	1	the	the	DET
ajst-13564	95	2	influence	influence	NOUN
ajst-13564	95	3	of	of	ADP
ajst-13564	95	4	different	different	ADJ
ajst-13564	95	5	modification	modification	NOUN
ajst-13564	95	6	lengths	length	NOUN
ajst-13564	95	7	on	on	ADP
ajst-13564	95	8	the	the	DET
ajst-13564	95	9	meshing	meshing	NOUN
ajst-13564	95	10	characteristics	characteristic	NOUN
ajst-13564	95	11	of	of	ADP
ajst-13564	95	12	the	the	DET
ajst-13564	95	13	gear	gear	NOUN
ajst-13564	95	14	pair	pair	NOUN
ajst-13564	95	15	is	be	AUX
ajst-13564	95	16	shown	show	VERB
ajst-13564	95	17	in	in	ADP
ajst-13564	95	18	figure	figure	NOUN
ajst-13564	95	19	6	6	NUM
ajst-13564	95	20	.	.	PUNCT
ajst-13564	96	1	the	the	DET
ajst-13564	96	2	time	time	NOUN
ajst-13564	96	3	-	-	PUNCT
ajst-13564	96	4	varying	vary	VERB
ajst-13564	96	5	mesh	mesh	NOUN
ajst-13564	96	6	stiffness	stiffness	NOUN
ajst-13564	96	7	,	,	PUNCT
ajst-13564	96	8	load	load	NOUN
ajst-13564	96	9	distribution	distribution	NOUN
ajst-13564	96	10	coefficient	coefficient	NOUN
ajst-13564	96	11	,	,	PUNCT
ajst-13564	96	12	and	and	CCONJ
ajst-13564	96	13	static	static	ADJ
ajst-13564	96	14	transmission	transmission	NOUN
ajst-13564	96	15	error	error	NOUN
ajst-13564	96	16	of	of	ADP
ajst-13564	96	17	the	the	DET
ajst-13564	96	18	gear	gear	NOUN
ajst-13564	96	19	pair	pair	NOUN
ajst-13564	96	20	exhibit	exhibit	VERB
ajst-13564	96	21	a	a	DET
ajst-13564	96	22	smooth	smooth	ADJ
ajst-13564	96	23	transition	transition	NOUN
ajst-13564	96	24	in	in	ADP
ajst-13564	96	25	the	the	DET
ajst-13564	96	26	single	single	ADJ
ajst-13564	96	27	-	-	PUNCT
ajst-13564	96	28	double	double	ADJ
ajst-13564	96	29	tooth	tooth	NOUN
ajst-13564	96	30	alternating	alternate	VERB
ajst-13564	96	31	region	region	NOUN
ajst-13564	96	32	as	as	ADP
ajst-13564	96	33	the	the	DET
ajst-13564	96	34	modification	modification	NOUN
ajst-13564	96	35	length	length	NOUN
ajst-13564	96	36	increases	increase	NOUN
ajst-13564	96	37	.	.	PUNCT
ajst-13564	97	1	however	however	ADV
ajst-13564	97	2	,	,	PUNCT
ajst-13564	97	3	modification	modification	NOUN
ajst-13564	97	4	leads	lead	VERB
ajst-13564	97	5	to	to	ADP
ajst-13564	97	6	the	the	DET
ajst-13564	97	7	transformation	transformation	NOUN
ajst-13564	97	8	of	of	ADP
ajst-13564	97	9	some	some	DET
ajst-13564	97	10	double	double	ADJ
ajst-13564	97	11	-	-	PUNCT
ajst-13564	97	12	tooth	tooth	NOUN
ajst-13564	97	13	meshing	meshing	NOUN
ajst-13564	97	14	areas	area	NOUN
ajst-13564	97	15	into	into	ADP
ajst-13564	97	16	single	single	ADJ
ajst-13564	97	17	-	-	PUNCT
ajst-13564	97	18	tooth	tooth	NOUN
ajst-13564	97	19	meshing	meshing	NOUN
ajst-13564	97	20	,	,	PUNCT
ajst-13564	97	21	reducing	reduce	VERB
ajst-13564	97	22	the	the	DET
ajst-13564	97	23	load	load	NOUN
ajst-13564	97	24	-	-	PUNCT
ajst-13564	97	25	carrying	carry	VERB
ajst-13564	97	26	capacity	capacity	NOUN
ajst-13564	97	27	of	of	ADP
ajst-13564	97	28	the	the	DET
ajst-13564	97	29	gear	gear	NOUN
ajst-13564	97	30	pair	pair	NOUN
ajst-13564	97	31	.	.	PUNCT
ajst-13564	98	1	this	this	PRON
ajst-13564	98	2	is	be	AUX
ajst-13564	98	3	consistent	consistent	ADJ
ajst-13564	98	4	with	with	ADP
ajst-13564	98	5	the	the	DET
ajst-13564	98	6	impact	impact	NOUN
ajst-13564	98	7	of	of	ADP
ajst-13564	98	8	tooth	tooth	NOUN
ajst-13564	98	9	top	top	NOUN
ajst-13564	98	10	modification	modification	NOUN
ajst-13564	98	11	amount	amount	NOUN
ajst-13564	98	12	on	on	ADP
ajst-13564	98	13	the	the	DET
ajst-13564	98	14	meshing	meshing	NOUN
ajst-13564	98	15	characteristics	characteristic	NOUN
ajst-13564	98	16	of	of	ADP
ajst-13564	98	17	the	the	DET
ajst-13564	98	18	gears	gear	NOUN
ajst-13564	98	19	.	.	PUNCT
ajst-13564	99	1	(	(	PUNCT
ajst-13564	99	2	a	a	X
ajst-13564	99	3	)	)	PUNCT
ajst-13564	99	4	(	(	PUNCT
ajst-13564	99	5	b	b	X
ajst-13564	99	6	)	)	PUNCT
ajst-13564	99	7	(	(	PUNCT
ajst-13564	99	8	c	c	X
ajst-13564	99	9	)	)	PUNCT
ajst-13564	99	10	figure	figure	NOUN
ajst-13564	99	11	5	5	NUM
ajst-13564	99	12	.	.	PUNCT
ajst-13564	100	1	the	the	DET
ajst-13564	100	2	effect	effect	NOUN
ajst-13564	100	3	of	of	ADP
ajst-13564	100	4	the	the	DET
ajst-13564	100	5	modification	modification	NOUN
ajst-13564	100	6	amount	amount	NOUN
ajst-13564	100	7	on	on	ADP
ajst-13564	100	8	the	the	DET
ajst-13564	100	9	mesh	mesh	NOUN
ajst-13564	100	10	characteristics	characteristic	NOUN
ajst-13564	100	11	for	for	ADP
ajst-13564	100	12	the	the	DET
ajst-13564	100	13	gear	gear	NOUN
ajst-13564	100	14	system	system	NOUN
ajst-13564	100	15	(	(	PUNCT
ajst-13564	100	16	ln=0.8	ln=0.8	X
ajst-13564	100	17	,	,	PUNCT
ajst-13564	100	18	t=200	t=200	NUM
ajst-13564	100	19	):	):	PUNCT
ajst-13564	100	20	(	(	PUNCT
ajst-13564	100	21	a	a	X
ajst-13564	100	22	)	)	PUNCT
ajst-13564	100	23	timevarying	timevarye	VERB
ajst-13564	100	24	mesh	mesh	NOUN
ajst-13564	100	25	stiffness	stiffness	NOUN
ajst-13564	100	26	,	,	PUNCT
ajst-13564	100	27	(	(	PUNCT
ajst-13564	100	28	b	b	X
ajst-13564	100	29	)	)	PUNCT
ajst-13564	100	30	load	load	NOUN
ajst-13564	100	31	sharing	sharing	NOUN
ajst-13564	100	32	ratio	ratio	NOUN
ajst-13564	100	33	,	,	PUNCT
ajst-13564	100	34	and	and	CCONJ
ajst-13564	100	35	(	(	PUNCT
ajst-13564	100	36	c	c	X
ajst-13564	100	37	)	)	PUNCT
ajst-13564	100	38	static	static	ADJ
ajst-13564	100	39	transmission	transmission	NOUN
ajst-13564	100	40	error	error	NOUN
ajst-13564	100	41	(	(	PUNCT
ajst-13564	100	42	a	a	NOUN
ajst-13564	100	43	)	)	PUNCT
ajst-13564	100	44	(	(	PUNCT
ajst-13564	100	45	b	b	X
ajst-13564	100	46	)	)	PUNCT
ajst-13564	100	47	(	(	PUNCT
ajst-13564	100	48	c	c	X
ajst-13564	100	49	)	)	PUNCT
ajst-13564	100	50	figure	figure	NOUN
ajst-13564	100	51	6	6	NUM
ajst-13564	100	52	.	.	PUNCT
ajst-13564	101	1	the	the	DET
ajst-13564	101	2	effect	effect	NOUN
ajst-13564	101	3	of	of	ADP
ajst-13564	101	4	the	the	DET
ajst-13564	101	5	modification	modification	NOUN
ajst-13564	101	6	length	length	NOUN
ajst-13564	101	7	on	on	ADP
ajst-13564	101	8	the	the	DET
ajst-13564	101	9	mesh	mesh	NOUN
ajst-13564	101	10	characteristics	characteristic	NOUN
ajst-13564	101	11	for	for	ADP
ajst-13564	101	12	the	the	DET
ajst-13564	101	13	gear	gear	NOUN
ajst-13564	101	14	system	system	NOUN
ajst-13564	101	15	(	(	PUNCT
ajst-13564	101	16	cn=1	cn=1	PROPN
ajst-13564	101	17	,	,	PUNCT
ajst-13564	101	18	t=200	t=200	PROPN
ajst-13564	101	19	):	):	PUNCT
ajst-13564	101	20	(	(	PUNCT
ajst-13564	101	21	a	a	X
ajst-13564	101	22	)	)	PUNCT
ajst-13564	101	23	time	time	NOUN
ajst-13564	101	24	-	-	PUNCT
ajst-13564	101	25	varying	vary	VERB
ajst-13564	101	26	mesh	mesh	NOUN
ajst-13564	101	27	stiffness	stiffness	NOUN
ajst-13564	101	28	,	,	PUNCT
ajst-13564	101	29	(	(	PUNCT
ajst-13564	101	30	b	b	X
ajst-13564	101	31	)	)	PUNCT
ajst-13564	101	32	load	load	NOUN
ajst-13564	101	33	sharing	sharing	NOUN
ajst-13564	101	34	ratio	ratio	NOUN
ajst-13564	101	35	,	,	PUNCT
ajst-13564	101	36	and	and	CCONJ
ajst-13564	101	37	(	(	PUNCT
ajst-13564	101	38	c	c	X
ajst-13564	101	39	)	)	PUNCT
ajst-13564	101	40	static	static	ADJ
ajst-13564	101	41	transmission	transmission	NOUN
ajst-13564	101	42	error	error	NOUN
ajst-13564	101	43	38	38	NUM
ajst-13564	101	44	the	the	DET
ajst-13564	101	45	influence	influence	NOUN
ajst-13564	101	46	of	of	ADP
ajst-13564	101	47	different	different	ADJ
ajst-13564	101	48	loads	load	NOUN
ajst-13564	101	49	on	on	ADP
ajst-13564	101	50	the	the	DET
ajst-13564	101	51	meshing	meshing	NOUN
ajst-13564	101	52	characteristics	characteristic	NOUN
ajst-13564	101	53	of	of	ADP
ajst-13564	101	54	the	the	DET
ajst-13564	101	55	gears	gear	NOUN
ajst-13564	101	56	after	after	ADP
ajst-13564	101	57	modification	modification	NOUN
ajst-13564	101	58	is	be	AUX
ajst-13564	101	59	shown	show	VERB
ajst-13564	101	60	in	in	ADP
ajst-13564	101	61	figure	figure	NOUN
ajst-13564	101	62	7	7	NUM
ajst-13564	101	63	.	.	PUNCT
ajst-13564	102	1	the	the	DET
ajst-13564	102	2	time	time	NOUN
ajst-13564	102	3	-	-	PUNCT
ajst-13564	102	4	varying	vary	VERB
ajst-13564	102	5	mesh	mesh	NOUN
ajst-13564	102	6	stiffness	stiffness	NOUN
ajst-13564	102	7	,	,	PUNCT
ajst-13564	102	8	load	load	NOUN
ajst-13564	102	9	distribution	distribution	NOUN
ajst-13564	102	10	coefficient	coefficient	NOUN
ajst-13564	102	11	,	,	PUNCT
ajst-13564	102	12	and	and	CCONJ
ajst-13564	102	13	the	the	DET
ajst-13564	102	14	smoothness	smoothness	NOUN
ajst-13564	102	15	of	of	ADP
ajst-13564	102	16	the	the	DET
ajst-13564	102	17	single	single	ADJ
ajst-13564	102	18	-	-	PUNCT
ajst-13564	102	19	double	double	ADJ
ajst-13564	102	20	tooth	tooth	NOUN
ajst-13564	102	21	transition	transition	NOUN
ajst-13564	102	22	region	region	NOUN
ajst-13564	102	23	gradually	gradually	ADV
ajst-13564	102	24	increase	increase	VERB
ajst-13564	102	25	with	with	ADP
ajst-13564	102	26	the	the	DET
ajst-13564	102	27	increase	increase	NOUN
ajst-13564	102	28	in	in	ADP
ajst-13564	102	29	load	load	NOUN
ajst-13564	102	30	.	.	PUNCT
ajst-13564	103	1	as	as	ADP
ajst-13564	103	2	the	the	DET
ajst-13564	103	3	load	load	NOUN
ajst-13564	103	4	increases	increase	NOUN
ajst-13564	103	5	,	,	PUNCT
ajst-13564	103	6	the	the	DET
ajst-13564	103	7	proportion	proportion	NOUN
ajst-13564	103	8	of	of	ADP
ajst-13564	103	9	the	the	DET
ajst-13564	103	10	double	double	ADJ
ajst-13564	103	11	-	-	PUNCT
ajst-13564	103	12	tooth	tooth	NOUN
ajst-13564	103	13	engagement	engagement	NOUN
ajst-13564	103	14	area	area	NOUN
ajst-13564	103	15	in	in	ADP
ajst-13564	103	16	the	the	DET
ajst-13564	103	17	entire	entire	ADJ
ajst-13564	103	18	meshing	meshing	NOUN
ajst-13564	103	19	cycle	cycle	NOUN
ajst-13564	103	20	gradually	gradually	ADV
ajst-13564	103	21	increases	increase	VERB
ajst-13564	103	22	,	,	PUNCT
ajst-13564	103	23	leading	lead	VERB
ajst-13564	103	24	to	to	ADP
ajst-13564	103	25	a	a	DET
ajst-13564	103	26	corresponding	corresponding	ADJ
ajst-13564	103	27	increase	increase	NOUN
ajst-13564	103	28	in	in	ADP
ajst-13564	103	29	the	the	DET
ajst-13564	103	30	static	static	ADJ
ajst-13564	103	31	transmission	transmission	NOUN
ajst-13564	103	32	error	error	NOUN
ajst-13564	103	33	of	of	ADP
ajst-13564	103	34	the	the	DET
ajst-13564	103	35	gears	gear	NOUN
ajst-13564	103	36	.	.	PUNCT
ajst-13564	104	1	this	this	DET
ajst-13564	104	2	results	result	VERB
ajst-13564	104	3	in	in	ADP
ajst-13564	104	4	an	an	DET
ajst-13564	104	5	intensification	intensification	NOUN
ajst-13564	104	6	of	of	ADP
ajst-13564	104	7	the	the	DET
ajst-13564	104	8	vibration	vibration	NOUN
ajst-13564	104	9	level	level	NOUN
ajst-13564	104	10	in	in	ADP
ajst-13564	104	11	the	the	DET
ajst-13564	104	12	gear	gear	NOUN
ajst-13564	104	13	system	system	NOUN
ajst-13564	104	14	,	,	PUNCT
ajst-13564	104	15	as	as	SCONJ
ajst-13564	104	16	shown	show	VERB
ajst-13564	104	17	in	in	ADP
ajst-13564	104	18	figure	figure	NOUN
ajst-13564	104	19	7c	7c	PROPN
ajst-13564	104	20	.	.	PUNCT
ajst-13564	105	1	therefore	therefore	ADV
ajst-13564	105	2	,	,	PUNCT
ajst-13564	105	3	the	the	DET
ajst-13564	105	4	determination	determination	NOUN
ajst-13564	105	5	of	of	ADP
ajst-13564	105	6	the	the	DET
ajst-13564	105	7	modification	modification	NOUN
ajst-13564	105	8	parameters	parameter	NOUN
ajst-13564	105	9	for	for	ADP
ajst-13564	105	10	the	the	DET
ajst-13564	105	11	gear	gear	NOUN
ajst-13564	105	12	pair	pair	NOUN
ajst-13564	105	13	needs	need	VERB
ajst-13564	105	14	to	to	PART
ajst-13564	105	15	be	be	AUX
ajst-13564	105	16	considered	consider	VERB
ajst-13564	105	17	in	in	ADP
ajst-13564	105	18	conjunction	conjunction	NOUN
ajst-13564	105	19	with	with	ADP
ajst-13564	105	20	the	the	DET
ajst-13564	105	21	actual	actual	ADJ
ajst-13564	105	22	operating	operating	NOUN
ajst-13564	105	23	conditions	condition	NOUN
ajst-13564	105	24	.	.	PUNCT
ajst-13564	106	1	(	(	PUNCT
ajst-13564	106	2	a	a	X
ajst-13564	106	3	)	)	PUNCT
ajst-13564	106	4	(	(	PUNCT
ajst-13564	106	5	b	b	X
ajst-13564	106	6	)	)	PUNCT
ajst-13564	106	7	(	(	PUNCT
ajst-13564	106	8	c	c	X
ajst-13564	106	9	)	)	PUNCT
ajst-13564	106	10	figure	figure	NOUN
ajst-13564	106	11	7	7	NUM
ajst-13564	106	12	.	.	PUNCT
ajst-13564	107	1	the	the	DET
ajst-13564	107	2	mesh	mesh	NOUN
ajst-13564	107	3	characteristics	characteristic	NOUN
ajst-13564	107	4	for	for	ADP
ajst-13564	107	5	the	the	DET
ajst-13564	107	6	gear	gear	NOUN
ajst-13564	107	7	system	system	NOUN
ajst-13564	107	8	with	with	ADP
ajst-13564	107	9	profile	profile	NOUN
ajst-13564	107	10	modification	modification	NOUN
ajst-13564	107	11	under	under	ADP
ajst-13564	107	12	different	different	ADJ
ajst-13564	107	13	loads	load	NOUN
ajst-13564	107	14	(	(	PUNCT
ajst-13564	107	15	cn=1.2	cn=1.2	ADJ
ajst-13564	107	16	,	,	PUNCT
ajst-13564	107	17	ln=0.8	ln=0.8	X
ajst-13564	107	18	):	):	PUNCT
ajst-13564	107	19	(	(	PUNCT
ajst-13564	107	20	a	a	X
ajst-13564	107	21	)	)	PUNCT
ajst-13564	107	22	time	time	NOUN
ajst-13564	107	23	-	-	PUNCT
ajst-13564	107	24	varying	vary	VERB
ajst-13564	107	25	mesh	mesh	NOUN
ajst-13564	107	26	stiffness	stiffness	NOUN
ajst-13564	107	27	,	,	PUNCT
ajst-13564	107	28	(	(	PUNCT
ajst-13564	107	29	b	b	X
ajst-13564	107	30	)	)	PUNCT
ajst-13564	107	31	load	load	NOUN
ajst-13564	107	32	sharing	sharing	NOUN
ajst-13564	107	33	ratio	ratio	NOUN
ajst-13564	107	34	,	,	PUNCT
ajst-13564	107	35	and	and	CCONJ
ajst-13564	107	36	(	(	PUNCT
ajst-13564	107	37	c	c	X
ajst-13564	107	38	)	)	PUNCT
ajst-13564	107	39	static	static	ADJ
ajst-13564	107	40	transmission	transmission	NOUN
ajst-13564	107	41	error	error	NOUN
ajst-13564	107	42	4	4	NUM
ajst-13564	107	43	.	.	PUNCT
ajst-13564	107	44	conclusion	conclusion	NOUN
ajst-13564	107	45	this	this	DET
ajst-13564	107	46	paper	paper	NOUN
ajst-13564	107	47	establishes	establish	VERB
ajst-13564	107	48	a	a	DET
ajst-13564	107	49	meshing	meshing	NOUN
ajst-13564	107	50	excitation	excitation	NOUN
ajst-13564	107	51	calculation	calculation	NOUN
ajst-13564	107	52	model	model	NOUN
ajst-13564	107	53	for	for	ADP
ajst-13564	107	54	the	the	DET
ajst-13564	107	55	gear	gear	NOUN
ajst-13564	107	56	drive	drive	NOUN
ajst-13564	107	57	system	system	NOUN
ajst-13564	107	58	of	of	ADP
ajst-13564	107	59	electric	electric	ADJ
ajst-13564	107	60	vehicles	vehicle	NOUN
ajst-13564	107	61	and	and	CCONJ
ajst-13564	107	62	conducts	conduct	VERB
ajst-13564	107	63	an	an	DET
ajst-13564	107	64	optimization	optimization	NOUN
ajst-13564	107	65	study	study	NOUN
ajst-13564	107	66	on	on	ADP
ajst-13564	107	67	the	the	DET
ajst-13564	107	68	optimal	optimal	ADJ
ajst-13564	107	69	tooth	tooth	NOUN
ajst-13564	107	70	profile	profile	NOUN
ajst-13564	107	71	modification	modification	NOUN
ajst-13564	107	72	parameters	parameter	NOUN
ajst-13564	107	73	with	with	ADP
ajst-13564	107	74	the	the	DET
ajst-13564	107	75	objective	objective	NOUN
ajst-13564	107	76	of	of	ADP
ajst-13564	107	77	minimizing	minimize	VERB
ajst-13564	107	78	static	static	ADJ
ajst-13564	107	79	transmission	transmission	NOUN
ajst-13564	107	80	error	error	NOUN
ajst-13564	107	81	.	.	PUNCT
ajst-13564	108	1	the	the	DET
ajst-13564	108	2	main	main	ADJ
ajst-13564	108	3	conclusions	conclusion	NOUN
ajst-13564	108	4	are	be	AUX
ajst-13564	108	5	as	as	SCONJ
ajst-13564	108	6	follows	follow	VERB
ajst-13564	108	7	:	:	PUNCT
ajst-13564	108	8	(	(	PUNCT
ajst-13564	108	9	1	1	X
ajst-13564	108	10	)	)	PUNCT
ajst-13564	108	11	the	the	DET
ajst-13564	108	12	optimal	optimal	ADJ
ajst-13564	108	13	tooth	tooth	NOUN
ajst-13564	108	14	profile	profile	NOUN
ajst-13564	108	15	modification	modification	NOUN
ajst-13564	108	16	amount	amount	NOUN
ajst-13564	108	17	and	and	CCONJ
ajst-13564	108	18	modification	modification	NOUN
ajst-13564	108	19	parameters	parameter	NOUN
ajst-13564	108	20	approximately	approximately	ADV
ajst-13564	108	21	follow	follow	VERB
ajst-13564	108	22	an	an	DET
ajst-13564	108	23	inverse	inverse	NOUN
ajst-13564	108	24	relationship	relationship	NOUN
ajst-13564	108	25	.	.	PUNCT
ajst-13564	109	1	as	as	ADP
ajst-13564	109	2	the	the	DET
ajst-13564	109	3	load	load	NOUN
ajst-13564	109	4	increases	increase	NOUN
ajst-13564	109	5	,	,	PUNCT
ajst-13564	109	6	the	the	DET
ajst-13564	109	7	optimal	optimal	ADJ
ajst-13564	109	8	modification	modification	NOUN
ajst-13564	109	9	region	region	NOUN
ajst-13564	109	10	gradually	gradually	ADV
ajst-13564	109	11	approaches	approach	VERB
ajst-13564	109	12	larger	large	ADJ
ajst-13564	109	13	tooth	tooth	NOUN
ajst-13564	109	14	top	top	NOUN
ajst-13564	109	15	modification	modification	NOUN
ajst-13564	109	16	amounts	amount	NOUN
ajst-13564	109	17	and	and	CCONJ
ajst-13564	109	18	modification	modification	NOUN
ajst-13564	109	19	lengths	length	NOUN
ajst-13564	109	20	,	,	PUNCT
ajst-13564	109	21	and	and	CCONJ
ajst-13564	109	22	the	the	DET
ajst-13564	109	23	optimal	optimal	ADJ
ajst-13564	109	24	modification	modification	NOUN
ajst-13564	109	25	parameter	parameter	NOUN
ajst-13564	109	26	region	region	NOUN
ajst-13564	109	27	gradually	gradually	ADV
ajst-13564	109	28	decreases	decrease	VERB
ajst-13564	109	29	.	.	PUNCT
ajst-13564	110	1	(	(	PUNCT
ajst-13564	110	2	2	2	X
ajst-13564	110	3	)	)	PUNCT
ajst-13564	110	4	different	different	ADJ
ajst-13564	110	5	tooth	tooth	NOUN
ajst-13564	110	6	top	top	NOUN
ajst-13564	110	7	modification	modification	NOUN
ajst-13564	110	8	amounts	amount	NOUN
ajst-13564	110	9	and	and	CCONJ
ajst-13564	110	10	modification	modification	NOUN
ajst-13564	110	11	lengths	length	NOUN
ajst-13564	110	12	can	can	AUX
ajst-13564	110	13	improve	improve	VERB
ajst-13564	110	14	the	the	DET
ajst-13564	110	15	abrupt	abrupt	ADJ
ajst-13564	110	16	changes	change	NOUN
ajst-13564	110	17	in	in	ADP
ajst-13564	110	18	the	the	DET
ajst-13564	110	19	single	single	ADJ
ajst-13564	110	20	-	-	PUNCT
ajst-13564	110	21	double	double	ADJ
ajst-13564	110	22	tooth	tooth	NOUN
ajst-13564	110	23	alternating	alternate	VERB
ajst-13564	110	24	meshing	meshing	NOUN
ajst-13564	110	25	region	region	NOUN
ajst-13564	110	26	,	,	PUNCT
ajst-13564	110	27	resulting	result	VERB
ajst-13564	110	28	in	in	ADP
ajst-13564	110	29	a	a	DET
ajst-13564	110	30	smooth	smooth	ADJ
ajst-13564	110	31	transition	transition	NOUN
ajst-13564	110	32	of	of	ADP
ajst-13564	110	33	the	the	DET
ajst-13564	110	34	entire	entire	ADJ
ajst-13564	110	35	meshing	meshing	NOUN
ajst-13564	110	36	process	process	NOUN
ajst-13564	110	37	.	.	PUNCT
ajst-13564	111	1	(	(	PUNCT
ajst-13564	111	2	3	3	X
ajst-13564	111	3	)	)	PUNCT
ajst-13564	111	4	modification	modification	NOUN
ajst-13564	111	5	leads	lead	VERB
ajst-13564	111	6	to	to	ADP
ajst-13564	111	7	the	the	DET
ajst-13564	111	8	transformation	transformation	NOUN
ajst-13564	111	9	of	of	ADP
ajst-13564	111	10	some	some	DET
ajst-13564	111	11	double	double	ADJ
ajst-13564	111	12	-	-	PUNCT
ajst-13564	111	13	tooth	tooth	NOUN
ajst-13564	111	14	meshing	meshing	NOUN
ajst-13564	111	15	areas	area	NOUN
ajst-13564	111	16	into	into	ADP
ajst-13564	111	17	single	single	ADJ
ajst-13564	111	18	-	-	PUNCT
ajst-13564	111	19	tooth	tooth	NOUN
ajst-13564	111	20	meshing	meshing	NOUN
ajst-13564	111	21	,	,	PUNCT
ajst-13564	111	22	reducing	reduce	VERB
ajst-13564	111	23	the	the	DET
ajst-13564	111	24	proportion	proportion	NOUN
ajst-13564	111	25	of	of	ADP
ajst-13564	111	26	double	double	ADJ
ajst-13564	111	27	-	-	PUNCT
ajst-13564	111	28	tooth	tooth	NOUN
ajst-13564	111	29	engagement	engagement	NOUN
ajst-13564	111	30	in	in	ADP
ajst-13564	111	31	the	the	DET
ajst-13564	111	32	meshing	meshing	NOUN
ajst-13564	111	33	cycle	cycle	NOUN
ajst-13564	111	34	and	and	CCONJ
ajst-13564	111	35	consequently	consequently	ADV
ajst-13564	111	36	lowering	lower	VERB
ajst-13564	111	37	the	the	DET
ajst-13564	111	38	overlap	overlap	NOUN
ajst-13564	111	39	of	of	ADP
ajst-13564	111	40	the	the	DET
ajst-13564	111	41	gear	gear	NOUN
ajst-13564	111	42	pair	pair	NOUN
ajst-13564	111	43	and	and	CCONJ
ajst-13564	111	44	impacting	impact	VERB
ajst-13564	111	45	its	its	PRON
ajst-13564	111	46	load	load	NOUN
ajst-13564	111	47	-	-	PUNCT
ajst-13564	111	48	carrying	carry	VERB
ajst-13564	111	49	capacity	capacity	NOUN
ajst-13564	111	50	.	.	PUNCT
ajst-13564	112	1	(	(	PUNCT
ajst-13564	112	2	4	4	X
ajst-13564	112	3	)	)	PUNCT
ajst-13564	112	4	with	with	ADP
ajst-13564	112	5	the	the	DET
ajst-13564	112	6	increase	increase	NOUN
ajst-13564	112	7	in	in	ADP
ajst-13564	112	8	load	load	NOUN
ajst-13564	112	9	,	,	PUNCT
ajst-13564	112	10	the	the	DET
ajst-13564	112	11	proportion	proportion	NOUN
ajst-13564	112	12	of	of	ADP
ajst-13564	112	13	doubletooth	doubletooth	ADJ
ajst-13564	112	14	engagement	engagement	NOUN
ajst-13564	112	15	in	in	ADP
ajst-13564	112	16	the	the	DET
ajst-13564	112	17	entire	entire	ADJ
ajst-13564	112	18	meshing	meshing	NOUN
ajst-13564	112	19	cycle	cycle	NOUN
ajst-13564	112	20	gradually	gradually	ADV
ajst-13564	112	21	increases	increase	VERB
ajst-13564	112	22	,	,	PUNCT
ajst-13564	112	23	leading	lead	VERB
ajst-13564	112	24	to	to	ADP
ajst-13564	112	25	a	a	DET
ajst-13564	112	26	corresponding	corresponding	ADJ
ajst-13564	112	27	increase	increase	NOUN
ajst-13564	112	28	in	in	ADP
ajst-13564	112	29	the	the	DET
ajst-13564	112	30	static	static	ADJ
ajst-13564	112	31	transmission	transmission	NOUN
ajst-13564	112	32	error	error	NOUN
ajst-13564	112	33	of	of	ADP
ajst-13564	112	34	the	the	DET
ajst-13564	112	35	gears	gear	NOUN
ajst-13564	112	36	.	.	PUNCT
ajst-13564	113	1	this	this	DET
ajst-13564	113	2	results	result	VERB
ajst-13564	113	3	in	in	ADP
ajst-13564	113	4	an	an	DET
ajst-13564	113	5	escalation	escalation	NOUN
ajst-13564	113	6	of	of	ADP
ajst-13564	113	7	the	the	DET
ajst-13564	113	8	vibration	vibration	NOUN
ajst-13564	113	9	level	level	NOUN
ajst-13564	113	10	in	in	ADP
ajst-13564	113	11	the	the	DET
ajst-13564	113	12	gear	gear	NOUN
ajst-13564	113	13	system	system	NOUN
ajst-13564	113	14	.	.	PUNCT
ajst-13564	114	1	references	reference	NOUN
ajst-13564	114	2	[	[	X
ajst-13564	114	3	1	1	NUM
ajst-13564	114	4	]	]	X
ajst-13564	114	5	yan	yan	PROPN
ajst-13564	114	6	,	,	PUNCT
ajst-13564	114	7	g.	g.	PROPN
ajst-13564	114	8	,	,	PUNCT
ajst-13564	114	9	yu	yu	PROPN
ajst-13564	114	10	,	,	PUNCT
ajst-13564	114	11	d.	d.	PROPN
ajst-13564	114	12	,	,	PUNCT
ajst-13564	114	13	&	&	CCONJ
ajst-13564	114	14	zhong	zhong	PROPN
ajst-13564	114	15	,	,	PUNCT
ajst-13564	114	16	f.	f.	PROPN
ajst-13564	114	17	(	(	PUNCT
ajst-13564	114	18	2022	2022	NUM
ajst-13564	114	19	)	)	PUNCT
ajst-13564	114	20	.	.	PUNCT
ajst-13564	115	1	dynamic	dynamic	ADJ
ajst-13564	115	2	contact	contact	NOUN
ajst-13564	115	3	stress	stress	VERB
ajst-13564	115	4	analysis	analysis	NOUN
ajst-13564	115	5	of	of	ADP
ajst-13564	115	6	spur	spur	NOUN
ajst-13564	115	7	gears	gear	NOUN
ajst-13564	115	8	considering	consider	VERB
ajst-13564	115	9	modification	modification	NOUN
ajst-13564	115	10	conditions	condition	NOUN
ajst-13564	115	11	.	.	PUNCT
ajst-13564	116	1	mechanical	mechanical	ADJ
ajst-13564	116	2	design	design	NOUN
ajst-13564	116	3	and	and	CCONJ
ajst-13564	116	4	manufacturing	manufacturing	NOUN
ajst-13564	116	5	,	,	PUNCT
ajst-13564	116	6	2022(08	2022(08	NUM
ajst-13564	116	7	)	)	PUNCT
ajst-13564	116	8	,	,	PUNCT
ajst-13564	116	9	193	193	NUM
ajst-13564	116	10	-	-	SYM
ajst-13564	116	11	196	196	NUM
ajst-13564	116	12	.	.	PUNCT
ajst-13564	117	1	[	[	X
ajst-13564	117	2	2	2	NUM
ajst-13564	117	3	]	]	X
ajst-13564	117	4	ge	ge	PROPN
ajst-13564	117	5	,	,	PUNCT
ajst-13564	117	6	z.	z.	PROPN
ajst-13564	117	7	,	,	PUNCT
ajst-13564	117	8	&	&	CCONJ
ajst-13564	117	9	xu	xu	PROPN
ajst-13564	117	10	,	,	PUNCT
ajst-13564	117	11	z.	z.	PROPN
ajst-13564	117	12	(	(	PUNCT
ajst-13564	117	13	2022	2022	NUM
ajst-13564	117	14	)	)	PUNCT
ajst-13564	117	15	.	.	PUNCT
ajst-13564	118	1	research	research	NOUN
ajst-13564	118	2	on	on	ADP
ajst-13564	118	3	optimization	optimization	NOUN
ajst-13564	118	4	design	design	NOUN
ajst-13564	118	5	of	of	ADP
ajst-13564	118	6	gear	gear	NOUN
ajst-13564	118	7	modification	modification	NOUN
ajst-13564	118	8	in	in	ADP
ajst-13564	118	9	double	double	ADJ
ajst-13564	118	10	-	-	PUNCT
ajst-13564	118	11	power	power	NOUN
ajst-13564	118	12	-	-	PUNCT
ajst-13564	118	13	driven	drive	VERB
ajst-13564	118	14	gearbox	gearbox	NOUN
ajst-13564	118	15	.	.	PUNCT
ajst-13564	119	1	mechanical	mechanical	ADJ
ajst-13564	119	2	transmission	transmission	NOUN
ajst-13564	119	3	,	,	PUNCT
ajst-13564	119	4	2022	2022	NUM
ajst-13564	119	5	,	,	PUNCT
ajst-13564	119	6	46(07	46(07	NUM
ajst-13564	119	7	)	)	PUNCT
ajst-13564	119	8	,	,	PUNCT
ajst-13564	119	9	70	70	NUM
ajst-13564	119	10	-	-	SYM
ajst-13564	119	11	74	74	NUM
ajst-13564	120	1	+	+	NOUN
ajst-13564	120	2	112	112	NUM
ajst-13564	120	3	.	.	PUNCT
ajst-13564	121	1	[	[	X
ajst-13564	121	2	3	3	NUM
ajst-13564	121	3	]	]	X
ajst-13564	121	4	zou	zou	PROPN
ajst-13564	121	5	,	,	PUNCT
ajst-13564	121	6	h.	h.	PROPN
ajst-13564	121	7	,	,	PUNCT
ajst-13564	121	8	wang	wang	PROPN
ajst-13564	121	9	,	,	PUNCT
ajst-13564	121	10	s.	s.	PROPN
ajst-13564	121	11	,	,	PUNCT
ajst-13564	121	12	he	he	PRON
ajst-13564	121	13	,	,	PUNCT
ajst-13564	121	14	q.	q.	PROPN
ajst-13564	121	15	,	,	PUNCT
ajst-13564	121	16	li	li	PROPN
ajst-13564	121	17	,	,	PUNCT
ajst-13564	121	18	y.	y.	PROPN
ajst-13564	121	19	,	,	PUNCT
ajst-13564	121	20	&	&	CCONJ
ajst-13564	121	21	chen	chen	PROPN
ajst-13564	121	22	,	,	PUNCT
ajst-13564	121	23	p.	p.	NOUN
ajst-13564	121	24	(	(	PUNCT
ajst-13564	121	25	2022	2022	NUM
ajst-13564	121	26	)	)	PUNCT
ajst-13564	121	27	.	.	PUNCT
ajst-13564	122	1	analytical	analytical	ADJ
ajst-13564	122	2	algorithm	algorithm	NOUN
ajst-13564	122	3	for	for	ADP
ajst-13564	122	4	time	time	NOUN
ajst-13564	122	5	-	-	PUNCT
ajst-13564	122	6	varying	vary	VERB
ajst-13564	122	7	mesh	mesh	NOUN
ajst-13564	122	8	stiffness	stiffness	NOUN
ajst-13564	122	9	of	of	ADP
ajst-13564	122	10	involute	involute	ADJ
ajst-13564	122	11	gears	gear	NOUN
ajst-13564	122	12	with	with	ADP
ajst-13564	122	13	modification	modification	NOUN
ajst-13564	122	14	.	.	PUNCT
ajst-13564	123	1	journal	journal	NOUN
ajst-13564	123	2	of	of	ADP
ajst-13564	123	3	northwestern	northwestern	PROPN
ajst-13564	123	4	polytechnical	polytechnical	PROPN
ajst-13564	123	5	university	university	NOUN
ajst-13564	123	6	,	,	PUNCT
ajst-13564	123	7	2022	2022	NUM
ajst-13564	123	8	,	,	PUNCT
ajst-13564	123	9	40(03	40(03	PROPN
ajst-13564	123	10	)	)	PUNCT
ajst-13564	123	11	,	,	PUNCT
ajst-13564	123	12	538	538	NUM
ajst-13564	123	13	-	-	SYM
ajst-13564	123	14	548	548	NUM
ajst-13564	123	15	.	.	PUNCT
ajst-13564	124	1	[	[	X
ajst-13564	124	2	4	4	NUM
ajst-13564	124	3	]	]	X
ajst-13564	124	4	chen	chen	PROPN
ajst-13564	124	5	,	,	PUNCT
ajst-13564	124	6	z.	z.	PROPN
ajst-13564	124	7	,	,	PUNCT
ajst-13564	124	8	&	&	CCONJ
ajst-13564	124	9	shao	shao	PROPN
ajst-13564	124	10	,	,	PUNCT
ajst-13564	124	11	y.	y.	PROPN
ajst-13564	124	12	(	(	PUNCT
ajst-13564	124	13	2013	2013	NUM
ajst-13564	124	14	)	)	PUNCT
ajst-13564	124	15	.	.	PUNCT
ajst-13564	125	1	mesh	mesh	NOUN
ajst-13564	125	2	stiffness	stiffness	ADJ
ajst-13564	125	3	calculation	calculation	NOUN
ajst-13564	125	4	of	of	ADP
ajst-13564	125	5	a	a	DET
ajst-13564	125	6	spur	spur	NOUN
ajst-13564	125	7	gear	gear	NOUN
ajst-13564	125	8	pair	pair	NOUN
ajst-13564	125	9	with	with	ADP
ajst-13564	125	10	tooth	tooth	NOUN
ajst-13564	125	11	profile	profile	NOUN
ajst-13564	125	12	modification	modification	NOUN
ajst-13564	125	13	and	and	CCONJ
ajst-13564	125	14	tooth	tooth	NOUN
ajst-13564	125	15	root	root	NOUN
ajst-13564	125	16	crack	crack	NOUN
ajst-13564	125	17	.	.	PUNCT
ajst-13564	126	1	mechanism	mechanism	NOUN
ajst-13564	126	2	and	and	CCONJ
ajst-13564	126	3	machine	machine	NOUN
ajst-13564	126	4	theory	theory	NOUN
ajst-13564	126	5	,	,	PUNCT
ajst-13564	126	6	62	62	NUM
ajst-13564	126	7	,	,	PUNCT
ajst-13564	126	8	63	63	NUM
ajst-13564	126	9	-	-	SYM
ajst-13564	126	10	74	74	NUM
ajst-13564	126	11	.	.	PUNCT
ajst-13564	127	1	[	[	X
ajst-13564	127	2	5	5	NUM
ajst-13564	127	3	]	]	X
ajst-13564	127	4	chen	chen	PROPN
ajst-13564	127	5	,	,	PUNCT
ajst-13564	127	6	z.	z.	PROPN
ajst-13564	127	7	,	,	PUNCT
ajst-13564	127	8	zhou	zhou	PROPN
ajst-13564	127	9	,	,	PUNCT
ajst-13564	127	10	z.	z.	PROPN
ajst-13564	127	11	,	,	PUNCT
ajst-13564	127	12	zhai	zhai	PROPN
ajst-13564	127	13	,	,	PUNCT
ajst-13564	127	14	w.	w.	PROPN
ajst-13564	127	15	,	,	PUNCT
ajst-13564	127	16	et	et	PROPN
ajst-13564	127	17	al	al	PROPN
ajst-13564	127	18	.	.	PROPN
ajst-13564	127	19	(	(	PUNCT
ajst-13564	127	20	2020	2020	NUM
ajst-13564	127	21	)	)	PUNCT
ajst-13564	127	22	.	.	PUNCT
ajst-13564	127	23	improved	improve	VERB
ajst-13564	127	24	analytical	analytical	ADJ
ajst-13564	127	25	calculation	calculation	NOUN
ajst-13564	127	26	model	model	NOUN
ajst-13564	127	27	of	of	ADP
ajst-13564	127	28	spur	spur	NOUN
ajst-13564	127	29	gear	gear	NOUN
ajst-13564	127	30	mesh	mesh	NOUN
ajst-13564	127	31	excitations	excitation	NOUN
ajst-13564	127	32	with	with	ADP
ajst-13564	127	33	tooth	tooth	NOUN
ajst-13564	127	34	profile	profile	NOUN
ajst-13564	127	35	deviations	deviation	NOUN
ajst-13564	127	36	.	.	PUNCT
ajst-13564	128	1	mechanism	mechanism	NOUN
ajst-13564	128	2	and	and	CCONJ
ajst-13564	128	3	machine	machine	NOUN
ajst-13564	128	4	theory	theory	NOUN
ajst-13564	128	5	,	,	PUNCT
ajst-13564	128	6	149	149	NUM
ajst-13564	128	7	,	,	PUNCT
ajst-13564	128	8	103838	103838	NUM
ajst-13564	128	9	.	.	PUNCT
ajst-13564	129	1	39	39	NUM
ajst-13564	130	1	[	[	SYM
ajst-13564	130	2	6	6	NUM
ajst-13564	130	3	]	]	X
ajst-13564	130	4	chen	chen	PROPN
ajst-13564	130	5	,	,	PUNCT
ajst-13564	130	6	z.	z.	PROPN
ajst-13564	130	7	,	,	PUNCT
ajst-13564	130	8	ning	ning	PROPN
ajst-13564	130	9	,	,	PUNCT
ajst-13564	130	10	j.	j.	PROPN
ajst-13564	130	11	,	,	PUNCT
ajst-13564	130	12	wang	wang	PROPN
ajst-13564	130	13	,	,	PUNCT
ajst-13564	130	14	k.	k.	PROPN
ajst-13564	130	15	,	,	PUNCT
ajst-13564	130	16	et	et	PROPN
ajst-13564	130	17	al	al	PROPN
ajst-13564	130	18	.	.	PROPN
ajst-13564	130	19	(	(	PUNCT
ajst-13564	130	20	2021	2021	NUM
ajst-13564	130	21	)	)	PUNCT
ajst-13564	130	22	.	.	PUNCT
ajst-13564	131	1	an	an	DET
ajst-13564	131	2	improved	improved	ADJ
ajst-13564	131	3	dynamic	dynamic	ADJ
ajst-13564	131	4	model	model	NOUN
ajst-13564	131	5	of	of	ADP
ajst-13564	131	6	spur	spur	NOUN
ajst-13564	131	7	gear	gear	NOUN
ajst-13564	131	8	transmission	transmission	NOUN
ajst-13564	131	9	considering	consider	VERB
ajst-13564	131	10	coupling	couple	VERB
ajst-13564	131	11	effect	effect	NOUN
ajst-13564	131	12	between	between	ADP
ajst-13564	131	13	gear	gear	NOUN
ajst-13564	131	14	neighboring	neighboring	NOUN
ajst-13564	131	15	teeth	tooth	NOUN
ajst-13564	131	16	.	.	PUNCT
ajst-13564	132	1	nonlinear	nonlinear	ADJ
ajst-13564	132	2	dynamics	dynamic	NOUN
ajst-13564	132	3	,	,	PUNCT
ajst-13564	132	4	106(1	106(1	NUM
ajst-13564	132	5	)	)	PUNCT
ajst-13564	132	6	,	,	PUNCT
ajst-13564	132	7	339	339	NUM
ajst-13564	132	8	-	-	SYM
ajst-13564	132	9	357	357	NUM
ajst-13564	132	10	.	.	PUNCT
ajst-13564	133	1	[	[	X
ajst-13564	133	2	7	7	NUM
ajst-13564	133	3	]	]	X
ajst-13564	133	4	zhang	zhang	PROPN
ajst-13564	133	5	,	,	PUNCT
ajst-13564	133	6	x.	x.	PROPN
ajst-13564	133	7	,	,	PUNCT
ajst-13564	133	8	&	&	CCONJ
ajst-13564	133	9	liu	liu	PROPN
ajst-13564	133	10	,	,	PUNCT
ajst-13564	133	11	x.	x.	NOUN
ajst-13564	133	12	(	(	PUNCT
ajst-13564	133	13	2022	2022	NUM
ajst-13564	133	14	)	)	PUNCT
ajst-13564	133	15	.	.	PUNCT
ajst-13564	134	1	optimization	optimization	NOUN
ajst-13564	134	2	analysis	analysis	NOUN
ajst-13564	134	3	of	of	ADP
ajst-13564	134	4	tooth	tooth	NOUN
ajst-13564	134	5	profile	profile	NOUN
ajst-13564	134	6	modification	modification	NOUN
ajst-13564	134	7	based	base	VERB
ajst-13564	134	8	on	on	ADP
ajst-13564	134	9	meshing	mesh	VERB
ajst-13564	134	10	misalignment	misalignment	NOUN
ajst-13564	134	11	in	in	ADP
ajst-13564	134	12	gear	gear	NOUN
ajst-13564	134	13	systems	system	NOUN
ajst-13564	134	14	.	.	PUNCT
ajst-13564	135	1	mechanical	mechanical	ADJ
ajst-13564	135	2	transmission	transmission	NOUN
ajst-13564	135	3	,	,	PUNCT
ajst-13564	135	4	2022	2022	NUM
ajst-13564	135	5	,	,	PUNCT
ajst-13564	135	6	46(04	46(04	NOUN
ajst-13564	135	7	)	)	PUNCT
ajst-13564	135	8	,	,	PUNCT
ajst-13564	135	9	95	95	NUM
ajst-13564	135	10	-	-	SYM
ajst-13564	135	11	100	100	NUM
ajst-13564	135	12	+	+	NUM
ajst-13564	135	13	142	142	NUM
ajst-13564	135	14	.	.	PUNCT
ajst-13564	136	1	[	[	X
ajst-13564	136	2	8	8	NUM
ajst-13564	136	3	]	]	X
ajst-13564	136	4	zhang	zhang	PROPN
ajst-13564	136	5	,	,	PUNCT
ajst-13564	136	6	l.	l.	PROPN
ajst-13564	136	7	,	,	PUNCT
ajst-13564	136	8	gao	gao	PROPN
ajst-13564	136	9	,	,	PUNCT
ajst-13564	136	10	y.	y.	PROPN
ajst-13564	136	11	,	,	PUNCT
ajst-13564	136	12	zhai	zhai	PROPN
ajst-13564	136	13	,	,	PUNCT
ajst-13564	136	14	h.	h.	PROPN
ajst-13564	136	15	,	,	PUNCT
ajst-13564	136	16	yao	yao	PROPN
ajst-13564	136	17	,	,	PUNCT
ajst-13564	136	18	l.	l.	PROPN
ajst-13564	136	19	,	,	PUNCT
ajst-13564	136	20	&	&	CCONJ
ajst-13564	136	21	yan	yan	PROPN
ajst-13564	136	22	,	,	PUNCT
ajst-13564	136	23	x.	x.	NOUN
ajst-13564	136	24	(	(	PUNCT
ajst-13564	136	25	2021	2021	NUM
ajst-13564	136	26	)	)	PUNCT
ajst-13564	136	27	.	.	PUNCT
ajst-13564	137	1	optimization	optimization	NOUN
ajst-13564	137	2	analysis	analysis	NOUN
ajst-13564	137	3	of	of	ADP
ajst-13564	137	4	gear	gear	ADJ
ajst-13564	137	5	tooth	tooth	NOUN
ajst-13564	137	6	profile	profile	NOUN
ajst-13564	137	7	modification	modification	NOUN
ajst-13564	137	8	in	in	ADP
ajst-13564	137	9	automotive	automotive	ADJ
ajst-13564	137	10	transmissions	transmission	NOUN
ajst-13564	137	11	.	.	PUNCT
ajst-13564	138	1	mechanical	mechanical	ADJ
ajst-13564	138	2	research	research	NOUN
ajst-13564	138	3	and	and	CCONJ
ajst-13564	138	4	application	application	NOUN
ajst-13564	138	5	,	,	PUNCT
ajst-13564	138	6	34(03	34(03	PROPN
ajst-13564	138	7	)	)	PUNCT
ajst-13564	138	8	,	,	PUNCT
ajst-13564	138	9	134	134	NUM
ajst-13564	138	10	-	-	SYM
ajst-13564	138	11	137	137	NUM
ajst-13564	138	12	.	.	PUNCT
ajst-13564	139	1	[	[	X
ajst-13564	139	2	9	9	NUM
ajst-13564	139	3	]	]	SYM
ajst-13564	139	4	xie	xie	PROPN
ajst-13564	139	5	,	,	PUNCT
ajst-13564	139	6	c.	c.	PROPN
ajst-13564	139	7	,	,	PUNCT
ajst-13564	139	8	hua	hua	PROPN
ajst-13564	139	9	,	,	PUNCT
ajst-13564	139	10	l.	l.	PROPN
ajst-13564	139	11	,	,	PUNCT
ajst-13564	139	12	han	han	PROPN
ajst-13564	139	13	,	,	PUNCT
ajst-13564	139	14	x.	x.	PROPN
ajst-13564	139	15	,	,	PUNCT
ajst-13564	139	16	et	et	PROPN
ajst-13564	139	17	al	al	PROPN
ajst-13564	139	18	.	.	PUNCT
ajst-13564	139	19	(	(	PUNCT
ajst-13564	139	20	2018	2018	NUM
ajst-13564	139	21	)	)	PUNCT
ajst-13564	139	22	.	.	PUNCT
ajst-13564	140	1	analytical	analytical	ADJ
ajst-13564	140	2	formulas	formula	NOUN
ajst-13564	140	3	for	for	ADP
ajst-13564	140	4	gear	gear	NOUN
ajst-13564	140	5	body	body	NOUN
ajst-13564	140	6	-	-	PUNCT
ajst-13564	140	7	induced	induce	VERB
ajst-13564	140	8	tooth	tooth	NOUN
ajst-13564	140	9	deflections	deflection	NOUN
ajst-13564	140	10	of	of	ADP
ajst-13564	140	11	spur	spur	NOUN
ajst-13564	140	12	gears	gear	NOUN
ajst-13564	140	13	considering	consider	VERB
ajst-13564	140	14	structure	structure	NOUN
ajst-13564	140	15	coupling	coupling	NOUN
ajst-13564	140	16	effect	effect	NOUN
ajst-13564	140	17	.	.	PUNCT
ajst-13564	141	1	international	international	ADJ
ajst-13564	141	2	journal	journal	PROPN
ajst-13564	141	3	of	of	ADP
ajst-13564	141	4	mechanical	mechanical	ADJ
ajst-13564	141	5	sciences	science	NOUN
ajst-13564	141	6	,	,	PUNCT
ajst-13564	141	7	148	148	NUM
ajst-13564	141	8	,	,	PUNCT
ajst-13564	141	9	174	174	NUM
ajst-13564	141	10	-	-	SYM
ajst-13564	141	11	190	190	NUM
ajst-13564	141	12	.	.	PUNCT