id	sid	tid	token	lemma	pos
ajst-2539	1	1	academic	academic	ADJ
ajst-2539	1	2	journal	journal	NOUN
ajst-2539	1	3	of	of	ADP
ajst-2539	1	4	science	science	NOUN
ajst-2539	1	5	and	and	CCONJ
ajst-2539	1	6	technology	technology	NOUN
ajst-2539	1	7	issn	issn	NOUN
ajst-2539	1	8	:	:	PUNCT
ajst-2539	1	9	2771	2771	NUM
ajst-2539	1	10	-	-	SYM
ajst-2539	1	11	3032	3032	NUM
ajst-2539	1	12	|	|	NOUN
ajst-2539	1	13	vol	vol	NOUN
ajst-2539	1	14	.	.	PROPN
ajst-2539	2	1	3	3	NUM
ajst-2539	2	2	,	,	PUNCT
ajst-2539	2	3	no	no	INTJ
ajst-2539	2	4	.	.	NOUN
ajst-2539	2	5	3	3	NUM
ajst-2539	2	6	,	,	PUNCT
ajst-2539	2	7	2022	2022	NUM
ajst-2539	2	8	39	39	NUM
ajst-2539	2	9	a	a	DET
ajst-2539	2	10	review	review	NOUN
ajst-2539	2	11	of	of	ADP
ajst-2539	2	12	the	the	DET
ajst-2539	2	13	application	application	NOUN
ajst-2539	2	14	and	and	CCONJ
ajst-2539	2	15	development	development	NOUN
ajst-2539	2	16	of	of	ADP
ajst-2539	2	17	flywheel	flywheel	ADJ
ajst-2539	2	18	energy	energy	NOUN
ajst-2539	2	19	storage	storage	NOUN
ajst-2539	2	20	yuxing	yuxe	VERB
ajst-2539	2	21	zheng	zheng	PROPN
ajst-2539	2	22	*	*	PUNCT
ajst-2539	2	23	college	college	PROPN
ajst-2539	2	24	of	of	ADP
ajst-2539	2	25	electromechanical	electromechanical	ADJ
ajst-2539	2	26	engineering	engineering	NOUN
ajst-2539	2	27	,	,	PUNCT
ajst-2539	2	28	qingdao	qingdao	PROPN
ajst-2539	2	29	university	university	PROPN
ajst-2539	2	30	of	of	ADP
ajst-2539	2	31	science	science	NOUN
ajst-2539	2	32	and	and	CCONJ
ajst-2539	2	33	technology	technology	NOUN
ajst-2539	2	34	,	,	PUNCT
ajst-2539	2	35	qingdao	qingdao	PROPN
ajst-2539	2	36	,	,	PUNCT
ajst-2539	2	37	266100	266100	NUM
ajst-2539	2	38	,	,	PUNCT
ajst-2539	2	39	china	china	PROPN
ajst-2539	2	40	*	*	PUNCT
ajst-2539	2	41	corresponding	correspond	VERB
ajst-2539	2	42	author	author	NOUN
ajst-2539	2	43	’s	’s	PART
ajst-2539	2	44	email	email	NOUN
ajst-2539	2	45	:	:	PUNCT
ajst-2539	2	46	starlordness2@163.com	starlordness2@163.com	X
ajst-2539	3	1	abstract	abstract	ADJ
ajst-2539	3	2	:	:	PUNCT
ajst-2539	3	3	high	high	ADJ
ajst-2539	3	4	power	power	NOUN
ajst-2539	3	5	density	density	NOUN
ajst-2539	3	6	,	,	PUNCT
ajst-2539	3	7	high	high	ADJ
ajst-2539	3	8	efficiency	efficiency	NOUN
ajst-2539	3	9	and	and	CCONJ
ajst-2539	3	10	low	low	ADJ
ajst-2539	3	11	loss	loss	NOUN
ajst-2539	3	12	are	be	AUX
ajst-2539	3	13	the	the	DET
ajst-2539	3	14	characteristics	characteristic	NOUN
ajst-2539	3	15	of	of	ADP
ajst-2539	3	16	flywheel	flywheel	ADJ
ajst-2539	3	17	energy	energy	NOUN
ajst-2539	3	18	storage	storage	NOUN
ajst-2539	3	19	,	,	PUNCT
ajst-2539	3	20	which	which	PRON
ajst-2539	3	21	has	have	VERB
ajst-2539	3	22	broad	broad	ADJ
ajst-2539	3	23	application	application	NOUN
ajst-2539	3	24	prospects	prospect	NOUN
ajst-2539	3	25	in	in	ADP
ajst-2539	3	26	the	the	DET
ajst-2539	3	27	field	field	NOUN
ajst-2539	3	28	of	of	ADP
ajst-2539	3	29	rail	rail	NOUN
ajst-2539	3	30	transit	transit	NOUN
ajst-2539	3	31	.	.	PUNCT
ajst-2539	4	1	this	this	DET
ajst-2539	4	2	paper	paper	NOUN
ajst-2539	4	3	introduces	introduce	VERB
ajst-2539	4	4	the	the	DET
ajst-2539	4	5	basic	basic	ADJ
ajst-2539	4	6	structure	structure	NOUN
ajst-2539	4	7	and	and	CCONJ
ajst-2539	4	8	principle	principle	NOUN
ajst-2539	4	9	of	of	ADP
ajst-2539	4	10	flywheel	flywheel	NOUN
ajst-2539	4	11	energy	energy	NOUN
ajst-2539	4	12	storage	storage	NOUN
ajst-2539	4	13	,	,	PUNCT
ajst-2539	4	14	analyzes	analyze	VERB
ajst-2539	4	15	the	the	DET
ajst-2539	4	16	energy	energy	NOUN
ajst-2539	4	17	storage	storage	NOUN
ajst-2539	4	18	density	density	NOUN
ajst-2539	4	19	of	of	ADP
ajst-2539	4	20	the	the	DET
ajst-2539	4	21	rotor	rotor	NOUN
ajst-2539	4	22	in	in	ADP
ajst-2539	4	23	both	both	CCONJ
ajst-2539	4	24	metal	metal	NOUN
ajst-2539	4	25	and	and	CCONJ
ajst-2539	4	26	composite	composite	ADJ
ajst-2539	4	27	materials	material	NOUN
ajst-2539	4	28	,	,	PUNCT
ajst-2539	4	29	and	and	CCONJ
ajst-2539	4	30	points	point	VERB
ajst-2539	4	31	out	out	ADP
ajst-2539	4	32	that	that	SCONJ
ajst-2539	4	33	composite	composite	ADJ
ajst-2539	4	34	materials	material	NOUN
ajst-2539	4	35	such	such	ADJ
ajst-2539	4	36	as	as	ADP
ajst-2539	4	37	t1000	t1000	NUM
ajst-2539	4	38	fiber	fiber	NOUN
ajst-2539	4	39	/	/	SYM
ajst-2539	4	40	resin	resin	NOUN
ajst-2539	4	41	have	have	VERB
ajst-2539	4	42	higher	high	ADJ
ajst-2539	4	43	strength	strength	NOUN
ajst-2539	4	44	and	and	CCONJ
ajst-2539	4	45	lower	low	ADJ
ajst-2539	4	46	density	density	NOUN
ajst-2539	4	47	.	.	PUNCT
ajst-2539	5	1	the	the	DET
ajst-2539	5	2	highest	high	ADJ
ajst-2539	5	3	energy	energy	NOUN
ajst-2539	5	4	density	density	NOUN
ajst-2539	5	5	.	.	PUNCT
ajst-2539	6	1	finally	finally	ADV
ajst-2539	6	2	,	,	PUNCT
ajst-2539	6	3	the	the	DET
ajst-2539	6	4	development	development	NOUN
ajst-2539	6	5	status	status	NOUN
ajst-2539	6	6	of	of	ADP
ajst-2539	6	7	flywheel	flywheel	NOUN
ajst-2539	6	8	energy	energy	NOUN
ajst-2539	6	9	storage	storage	NOUN
ajst-2539	6	10	in	in	ADP
ajst-2539	6	11	rail	rail	NOUN
ajst-2539	6	12	transit	transit	NOUN
ajst-2539	6	13	,	,	PUNCT
ajst-2539	6	14	civil	civil	ADJ
ajst-2539	6	15	vehicles	vehicle	NOUN
ajst-2539	6	16	and	and	CCONJ
ajst-2539	6	17	other	other	ADJ
ajst-2539	6	18	fields	field	NOUN
ajst-2539	6	19	is	be	AUX
ajst-2539	6	20	summarized	summarize	VERB
ajst-2539	6	21	,	,	PUNCT
ajst-2539	6	22	and	and	CCONJ
ajst-2539	6	23	the	the	DET
ajst-2539	6	24	future	future	ADJ
ajst-2539	6	25	development	development	NOUN
ajst-2539	6	26	prospects	prospect	NOUN
ajst-2539	6	27	of	of	ADP
ajst-2539	6	28	power	power	NOUN
ajst-2539	6	29	grid	grid	NOUN
ajst-2539	6	30	frequency	frequency	NOUN
ajst-2539	6	31	regulation	regulation	NOUN
ajst-2539	6	32	and	and	CCONJ
ajst-2539	6	33	uninterruptible	uninterruptible	ADJ
ajst-2539	6	34	power	power	NOUN
ajst-2539	6	35	supply	supply	NOUN
ajst-2539	6	36	are	be	AUX
ajst-2539	6	37	prospected	prospect	VERB
ajst-2539	6	38	.	.	PUNCT
ajst-2539	7	1	this	this	DET
ajst-2539	7	2	paper	paper	NOUN
ajst-2539	7	3	can	can	AUX
ajst-2539	7	4	provide	provide	VERB
ajst-2539	7	5	a	a	DET
ajst-2539	7	6	reference	reference	NOUN
ajst-2539	7	7	for	for	ADP
ajst-2539	7	8	in	in	ADP
ajst-2539	7	9	-	-	PUNCT
ajst-2539	7	10	depth	depth	NOUN
ajst-2539	7	11	research	research	NOUN
ajst-2539	7	12	on	on	ADP
ajst-2539	7	13	flywheel	flywheel	NOUN
ajst-2539	7	14	energy	energy	NOUN
ajst-2539	7	15	storage	storage	NOUN
ajst-2539	7	16	materials	material	NOUN
ajst-2539	7	17	.	.	PUNCT
ajst-2539	8	1	keywords	keyword	NOUN
ajst-2539	8	2	:	:	PUNCT
ajst-2539	8	3	flywheel	flywheel	VERB
ajst-2539	8	4	energy	energy	NOUN
ajst-2539	8	5	storage	storage	NOUN
ajst-2539	8	6	,	,	PUNCT
ajst-2539	8	7	energy	energy	NOUN
ajst-2539	8	8	storage	storage	NOUN
ajst-2539	8	9	density	density	NOUN
ajst-2539	8	10	,	,	PUNCT
ajst-2539	8	11	composite	composite	ADJ
ajst-2539	8	12	material	material	NOUN
ajst-2539	8	13	.	.	PUNCT
ajst-2539	9	1	1	1	X
ajst-2539	9	2	.	.	X
ajst-2539	9	3	introduction	introduction	NOUN
ajst-2539	9	4	with	with	ADP
ajst-2539	9	5	the	the	DET
ajst-2539	9	6	development	development	NOUN
ajst-2539	9	7	of	of	ADP
ajst-2539	9	8	science	science	NOUN
ajst-2539	9	9	and	and	CCONJ
ajst-2539	9	10	technology	technology	NOUN
ajst-2539	9	11	,	,	PUNCT
ajst-2539	9	12	how	how	SCONJ
ajst-2539	9	13	to	to	PART
ajst-2539	9	14	use	use	VERB
ajst-2539	9	15	electric	electric	ADJ
ajst-2539	9	16	energy	energy	NOUN
ajst-2539	9	17	efficiently	efficiently	ADV
ajst-2539	9	18	is	be	AUX
ajst-2539	9	19	a	a	DET
ajst-2539	9	20	hot	hot	ADJ
ajst-2539	9	21	spot	spot	NOUN
ajst-2539	9	22	in	in	ADP
ajst-2539	9	23	this	this	DET
ajst-2539	9	24	era	era	NOUN
ajst-2539	9	25	,	,	PUNCT
ajst-2539	9	26	and	and	CCONJ
ajst-2539	9	27	if	if	SCONJ
ajst-2539	9	28	the	the	DET
ajst-2539	9	29	unused	unused	ADJ
ajst-2539	9	30	electric	electric	ADJ
ajst-2539	9	31	energy	energy	NOUN
ajst-2539	9	32	can	can	AUX
ajst-2539	9	33	be	be	AUX
ajst-2539	9	34	stored	store	VERB
ajst-2539	9	35	,	,	PUNCT
ajst-2539	9	36	it	it	PRON
ajst-2539	9	37	will	will	AUX
ajst-2539	9	38	have	have	VERB
ajst-2539	9	39	immeasurable	immeasurable	ADJ
ajst-2539	9	40	economic	economic	ADJ
ajst-2539	9	41	benefits	benefit	NOUN
ajst-2539	9	42	to	to	ADP
ajst-2539	9	43	the	the	DET
ajst-2539	9	44	improvement	improvement	NOUN
ajst-2539	9	45	of	of	ADP
ajst-2539	9	46	energy	energy	NOUN
ajst-2539	9	47	utilization	utilization	NOUN
ajst-2539	9	48	efficiency	efficiency	NOUN
ajst-2539	9	49	.	.	PUNCT
ajst-2539	10	1	the	the	DET
ajst-2539	10	2	flywheel	flywheel	NOUN
ajst-2539	10	3	energy	energy	NOUN
ajst-2539	10	4	storage	storage	NOUN
ajst-2539	10	5	system	system	NOUN
ajst-2539	10	6	is	be	AUX
ajst-2539	10	7	a	a	DET
ajst-2539	10	8	great	great	ADJ
ajst-2539	10	9	interpretation	interpretation	NOUN
ajst-2539	10	10	of	of	ADP
ajst-2539	10	11	the	the	DET
ajst-2539	10	12	efficient	efficient	ADJ
ajst-2539	10	13	use	use	NOUN
ajst-2539	10	14	of	of	ADP
ajst-2539	10	15	electric	electric	ADJ
ajst-2539	10	16	energy	energy	NOUN
ajst-2539	10	17	.	.	PUNCT
ajst-2539	11	1	at	at	ADP
ajst-2539	11	2	present	present	ADJ
ajst-2539	11	3	,	,	PUNCT
ajst-2539	11	4	the	the	DET
ajst-2539	11	5	research	research	NOUN
ajst-2539	11	6	on	on	ADP
ajst-2539	11	7	flywheel	flywheel	ADJ
ajst-2539	11	8	energy	energy	NOUN
ajst-2539	11	9	storage	storage	NOUN
ajst-2539	11	10	is	be	AUX
ajst-2539	11	11	mainly	mainly	ADV
ajst-2539	11	12	in	in	ADP
ajst-2539	11	13	the	the	DET
ajst-2539	11	14	field	field	NOUN
ajst-2539	11	15	of	of	ADP
ajst-2539	11	16	vehicles	vehicle	NOUN
ajst-2539	11	17	,	,	PUNCT
ajst-2539	11	18	rail	rail	NOUN
ajst-2539	11	19	transportation	transportation	NOUN
ajst-2539	11	20	,	,	PUNCT
ajst-2539	11	21	and	and	CCONJ
ajst-2539	11	22	oil	oil	NOUN
ajst-2539	11	23	extraction	extraction	NOUN
ajst-2539	11	24	.	.	PUNCT
ajst-2539	12	1	how	how	SCONJ
ajst-2539	12	2	to	to	PART
ajst-2539	12	3	select	select	VERB
ajst-2539	12	4	flywheel	flywheel	NOUN
ajst-2539	12	5	composite	composite	ADJ
ajst-2539	12	6	materials	material	NOUN
ajst-2539	12	7	under	under	ADP
ajst-2539	12	8	the	the	DET
ajst-2539	12	9	premise	premise	NOUN
ajst-2539	12	10	of	of	ADP
ajst-2539	12	11	lower	low	ADJ
ajst-2539	12	12	cost	cost	NOUN
ajst-2539	12	13	and	and	CCONJ
ajst-2539	12	14	higher	high	ADJ
ajst-2539	12	15	energy	energy	NOUN
ajst-2539	12	16	utilization	utilization	NOUN
ajst-2539	12	17	efficiency	efficiency	NOUN
ajst-2539	12	18	is	be	AUX
ajst-2539	12	19	one	one	NUM
ajst-2539	12	20	of	of	ADP
ajst-2539	12	21	the	the	DET
ajst-2539	12	22	current	current	ADJ
ajst-2539	12	23	problems	problem	NOUN
ajst-2539	12	24	of	of	ADP
ajst-2539	12	25	flywheel	flywheel	NOUN
ajst-2539	12	26	energy	energy	NOUN
ajst-2539	12	27	storage	storage	NOUN
ajst-2539	12	28	systems	system	NOUN
ajst-2539	12	29	.	.	PUNCT
ajst-2539	13	1	this	this	DET
ajst-2539	13	2	paper	paper	NOUN
ajst-2539	13	3	mainly	mainly	ADV
ajst-2539	13	4	introduces	introduce	VERB
ajst-2539	13	5	the	the	DET
ajst-2539	13	6	basic	basic	ADJ
ajst-2539	13	7	concepts	concept	NOUN
ajst-2539	13	8	and	and	CCONJ
ajst-2539	13	9	principles	principle	NOUN
ajst-2539	13	10	of	of	ADP
ajst-2539	13	11	flywheel	flywheel	NOUN
ajst-2539	13	12	energy	energy	NOUN
ajst-2539	13	13	storage	storage	NOUN
ajst-2539	13	14	,	,	PUNCT
ajst-2539	13	15	integrates	integrate	VERB
ajst-2539	13	16	some	some	PRON
ajst-2539	13	17	of	of	ADP
ajst-2539	13	18	its	its	PRON
ajst-2539	13	19	current	current	ADJ
ajst-2539	13	20	applications	application	NOUN
ajst-2539	13	21	and	and	CCONJ
ajst-2539	13	22	research	research	NOUN
ajst-2539	13	23	,	,	PUNCT
ajst-2539	13	24	and	and	CCONJ
ajst-2539	13	25	summarizes	summarize	NOUN
ajst-2539	13	26	and	and	CCONJ
ajst-2539	13	27	prospects	prospect	VERB
ajst-2539	13	28	the	the	DET
ajst-2539	13	29	development	development	NOUN
ajst-2539	13	30	of	of	ADP
ajst-2539	13	31	flywheel	flywheel	NOUN
ajst-2539	13	32	energy	energy	NOUN
ajst-2539	13	33	storage	storage	NOUN
ajst-2539	13	34	systems	system	NOUN
ajst-2539	13	35	.	.	PUNCT
ajst-2539	14	1	2	2	X
ajst-2539	14	2	.	.	X
ajst-2539	14	3	the	the	DET
ajst-2539	14	4	working	work	VERB
ajst-2539	14	5	principle	principle	NOUN
ajst-2539	14	6	and	and	CCONJ
ajst-2539	14	7	structure	structure	NOUN
ajst-2539	14	8	of	of	ADP
ajst-2539	14	9	the	the	DET
ajst-2539	14	10	flywheel	flywheel	NOUN
ajst-2539	14	11	flywheel	flywheel	NOUN
ajst-2539	14	12	energy	energy	NOUN
ajst-2539	14	13	storage	storage	NOUN
ajst-2539	14	14	is	be	AUX
ajst-2539	14	15	to	to	PART
ajst-2539	14	16	use	use	VERB
ajst-2539	14	17	power	power	NOUN
ajst-2539	14	18	electronic	electronic	ADJ
ajst-2539	14	19	technology	technology	NOUN
ajst-2539	14	20	to	to	PART
ajst-2539	14	21	store	store	VERB
ajst-2539	14	22	energy	energy	NOUN
ajst-2539	14	23	using	use	VERB
ajst-2539	14	24	a	a	DET
ajst-2539	14	25	high	high	ADJ
ajst-2539	14	26	-	-	PUNCT
ajst-2539	14	27	speed	speed	NOUN
ajst-2539	14	28	rotating	rotate	VERB
ajst-2539	14	29	rotor	rotor	NOUN
ajst-2539	14	30	,	,	PUNCT
ajst-2539	14	31	convert	convert	VERB
ajst-2539	14	32	electrical	electrical	ADJ
ajst-2539	14	33	energy	energy	NOUN
ajst-2539	14	34	into	into	ADP
ajst-2539	14	35	kinetic	kinetic	ADJ
ajst-2539	14	36	energy	energy	NOUN
ajst-2539	14	37	of	of	ADP
ajst-2539	14	38	rotor	rotor	NOUN
ajst-2539	14	39	rotation	rotation	NOUN
ajst-2539	14	40	,	,	PUNCT
ajst-2539	14	41	and	and	CCONJ
ajst-2539	14	42	convert	convert	VERB
ajst-2539	14	43	its	its	PRON
ajst-2539	14	44	kinetic	kinetic	ADJ
ajst-2539	14	45	energy	energy	NOUN
ajst-2539	14	46	into	into	ADP
ajst-2539	14	47	mechanical	mechanical	ADJ
ajst-2539	14	48	energy	energy	NOUN
ajst-2539	14	49	for	for	ADP
ajst-2539	14	50	load	load	NOUN
ajst-2539	14	51	use	use	NOUN
ajst-2539	14	52	when	when	SCONJ
ajst-2539	14	53	needed	need	VERB
ajst-2539	14	54	.	.	PUNCT
ajst-2539	15	1	the	the	DET
ajst-2539	15	2	flywheel	flywheel	NOUN
ajst-2539	15	3	energy	energy	NOUN
ajst-2539	15	4	storage	storage	NOUN
ajst-2539	15	5	system	system	NOUN
ajst-2539	15	6	is	be	AUX
ajst-2539	15	7	generally	generally	ADV
ajst-2539	15	8	composed	compose	VERB
ajst-2539	15	9	of	of	ADP
ajst-2539	15	10	bearings	bearing	NOUN
ajst-2539	15	11	,	,	PUNCT
ajst-2539	15	12	motors	motor	NOUN
ajst-2539	15	13	,	,	PUNCT
ajst-2539	15	14	flywheel	flywheel	NOUN
ajst-2539	15	15	rotors	rotor	NOUN
ajst-2539	15	16	,	,	PUNCT
ajst-2539	15	17	power	power	NOUN
ajst-2539	15	18	electronic	electronic	ADJ
ajst-2539	15	19	converters	converter	NOUN
ajst-2539	15	20	and	and	CCONJ
ajst-2539	15	21	other	other	ADJ
ajst-2539	15	22	components	component	NOUN
ajst-2539	15	23	.	.	PUNCT
ajst-2539	16	1	the	the	DET
ajst-2539	16	2	key	key	ADJ
ajst-2539	16	3	components	component	NOUN
ajst-2539	16	4	of	of	ADP
ajst-2539	16	5	these	these	DET
ajst-2539	16	6	flywheel	flywheel	NOUN
ajst-2539	16	7	energy	energy	NOUN
ajst-2539	16	8	storage	storage	NOUN
ajst-2539	16	9	systems	system	NOUN
ajst-2539	16	10	are	be	AUX
ajst-2539	16	11	briefly	briefly	ADV
ajst-2539	16	12	described	describe	VERB
ajst-2539	16	13	below	below	ADV
ajst-2539	16	14	.	.	PUNCT
ajst-2539	17	1	2.1	2.1	NUM
ajst-2539	17	2	.	.	PUNCT
ajst-2539	18	1	2.1flywheel	2.1flywheel	NUM
ajst-2539	18	2	rotor	rotor	NOUN
ajst-2539	18	3	as	as	ADP
ajst-2539	18	4	the	the	DET
ajst-2539	18	5	energy	energy	NOUN
ajst-2539	18	6	storage	storage	NOUN
ajst-2539	18	7	carrier	carrier	NOUN
ajst-2539	18	8	of	of	ADP
ajst-2539	18	9	the	the	DET
ajst-2539	18	10	system	system	NOUN
ajst-2539	18	11	,	,	PUNCT
ajst-2539	18	12	its	its	PRON
ajst-2539	18	13	function	function	NOUN
ajst-2539	18	14	is	be	AUX
ajst-2539	18	15	to	to	PART
ajst-2539	18	16	store	store	VERB
ajst-2539	18	17	energy	energy	NOUN
ajst-2539	18	18	in	in	ADP
ajst-2539	18	19	the	the	DET
ajst-2539	18	20	form	form	NOUN
ajst-2539	18	21	of	of	ADP
ajst-2539	18	22	mechanical	mechanical	ADJ
ajst-2539	18	23	energy	energy	NOUN
ajst-2539	18	24	through	through	ADP
ajst-2539	18	25	its	its	PRON
ajst-2539	18	26	high	high	ADJ
ajst-2539	18	27	-	-	PUNCT
ajst-2539	18	28	speed	speed	NOUN
ajst-2539	18	29	rotation	rotation	NOUN
ajst-2539	18	30	.	.	PUNCT
ajst-2539	19	1	kinetic	kinetic	ADJ
ajst-2539	19	2	energy	energy	NOUN
ajst-2539	19	3	when	when	SCONJ
ajst-2539	19	4	the	the	DET
ajst-2539	19	5	flywheel	flywheel	NOUN
ajst-2539	19	6	rotates	rotate	VERB
ajst-2539	19	7	e	e	NOUN
ajst-2539	19	8	:	:	PUNCT
ajst-2539	19	9	e=	e=	PROPN
ajst-2539	19	10	j	j	PROPN
ajst-2539	19	11	(	(	PUNCT
ajst-2539	19	12	1	1	NUM
ajst-2539	19	13	)	)	PUNCT
ajst-2539	19	14	j	j	PROPN
ajst-2539	19	15	,	,	PUNCT
ajst-2539	19	16	ω	ω	PROPN
ajst-2539	19	17	represent	represent	VERB
ajst-2539	19	18	the	the	DET
ajst-2539	19	19	moment	moment	NOUN
ajst-2539	19	20	of	of	ADP
ajst-2539	19	21	inertia	inertia	NOUN
ajst-2539	19	22	and	and	CCONJ
ajst-2539	19	23	angular	angular	ADJ
ajst-2539	19	24	velocity	velocity	NOUN
ajst-2539	19	25	of	of	ADP
ajst-2539	19	26	the	the	DET
ajst-2539	19	27	flywheel	flywheel	NOUN
ajst-2539	19	28	rotor	rotor	NOUN
ajst-2539	19	29	,	,	PUNCT
ajst-2539	19	30	respectively	respectively	ADV
ajst-2539	19	31	under	under	ADP
ajst-2539	19	32	the	the	DET
ajst-2539	19	33	premise	premise	NOUN
ajst-2539	19	34	of	of	ADP
ajst-2539	19	35	certain	certain	ADJ
ajst-2539	19	36	structure	structure	NOUN
ajst-2539	19	37	and	and	CCONJ
ajst-2539	19	38	size	size	NOUN
ajst-2539	19	39	,	,	PUNCT
ajst-2539	19	40	its	its	PRON
ajst-2539	19	41	energy	energy	NOUN
ajst-2539	19	42	storage	storage	NOUN
ajst-2539	19	43	density	density	NOUN
ajst-2539	19	44	can	can	AUX
ajst-2539	19	45	be	be	AUX
ajst-2539	19	46	expressed	express	VERB
ajst-2539	19	47	as	as	ADP
ajst-2539	19	48	:	:	PUNCT
ajst-2539	19	49	u	u	NOUN
ajst-2539	19	50	=	=	NOUN
ajst-2539	19	51	ks[σ]/ρ	ks[σ]/ρ	X
ajst-2539	19	52	=	=	ADJ
ajst-2539	19	53	kskmσ_b	kskmσ_b	PROPN
ajst-2539	19	54	/	/	SYM
ajst-2539	19	55	ρ	ρ	PROPN
ajst-2539	19	56	(	(	PUNCT
ajst-2539	19	57	2	2	NUM
ajst-2539	19	58	)	)	PUNCT
ajst-2539	19	59	it	it	PRON
ajst-2539	19	60	can	can	AUX
ajst-2539	19	61	be	be	AUX
ajst-2539	19	62	seen	see	VERB
ajst-2539	19	63	from	from	ADP
ajst-2539	19	64	formula	formula	NOUN
ajst-2539	19	65	(	(	PUNCT
ajst-2539	19	66	2	2	NUM
ajst-2539	19	67	)	)	PUNCT
ajst-2539	19	68	that	that	SCONJ
ajst-2539	19	69	under	under	ADP
ajst-2539	19	70	ideal	ideal	ADJ
ajst-2539	19	71	conditions	condition	NOUN
ajst-2539	19	72	,	,	PUNCT
ajst-2539	19	73	the	the	DET
ajst-2539	19	74	high	high	ADJ
ajst-2539	19	75	-	-	PUNCT
ajst-2539	19	76	speed	speed	NOUN
ajst-2539	19	77	flywheel	flywheel	NOUN
ajst-2539	19	78	energy	energy	NOUN
ajst-2539	19	79	storage	storage	NOUN
ajst-2539	19	80	system	system	NOUN
ajst-2539	19	81	should	should	AUX
ajst-2539	19	82	choose	choose	VERB
ajst-2539	19	83	materials	material	NOUN
ajst-2539	19	84	with	with	ADP
ajst-2539	19	85	high	high	ADJ
ajst-2539	19	86	strength	strength	NOUN
ajst-2539	19	87	and	and	CCONJ
ajst-2539	19	88	low	low	ADJ
ajst-2539	19	89	density	density	NOUN
ajst-2539	19	90	as	as	ADP
ajst-2539	19	91	the	the	DET
ajst-2539	19	92	main	main	ADJ
ajst-2539	19	93	material	material	NOUN
ajst-2539	19	94	of	of	ADP
ajst-2539	19	95	the	the	DET
ajst-2539	19	96	rotor	rotor	NOUN
ajst-2539	19	97	.	.	PUNCT
ajst-2539	20	1	the	the	DET
ajst-2539	20	2	strength	strength	NOUN
ajst-2539	20	3	of	of	ADP
ajst-2539	20	4	the	the	DET
ajst-2539	20	5	commonly	commonly	ADV
ajst-2539	20	6	used	use	VERB
ajst-2539	20	7	high	high	ADJ
ajst-2539	20	8	-	-	PUNCT
ajst-2539	20	9	strength	strength	NOUN
ajst-2539	20	10	aluminum	aluminum	NOUN
ajst-2539	20	11	alloy	alloy	NOUN
ajst-2539	20	12	or	or	CCONJ
ajst-2539	20	13	alloy	alloy	NOUN
ajst-2539	20	14	steel	steel	NOUN
ajst-2539	20	15	in	in	ADP
ajst-2539	20	16	china	china	PROPN
ajst-2539	20	17	is	be	AUX
ajst-2539	20	18	about	about	ADV
ajst-2539	20	19	0.6	0.6	NUM
ajst-2539	20	20	and	and	CCONJ
ajst-2539	20	21	2.4	2.4	NUM
ajst-2539	20	22	,	,	PUNCT
ajst-2539	20	23	respectively	respectively	ADV
ajst-2539	20	24	,	,	PUNCT
ajst-2539	20	25	and	and	CCONJ
ajst-2539	20	26	the	the	DET
ajst-2539	20	27	density	density	NOUN
ajst-2539	20	28	is	be	AUX
ajst-2539	20	29	about	about	ADV
ajst-2539	20	30	2850	2850	NUM
ajst-2539	20	31	and	and	CCONJ
ajst-2539	20	32	7850	7850	NUM
ajst-2539	20	33	.	.	PUNCT
ajst-2539	21	1	the	the	DET
ajst-2539	21	2	maximum	maximum	ADJ
ajst-2539	21	3	energy	energy	NOUN
ajst-2539	21	4	storage	storage	NOUN
ajst-2539	21	5	density	density	NOUN
ajst-2539	21	6	can	can	AUX
ajst-2539	21	7	only	only	ADV
ajst-2539	21	8	reach	reach	VERB
ajst-2539	21	9	50	50	NUM
ajst-2539	21	10	-	-	PUNCT
ajst-2539	21	11	80w·h	80w·h	NUM
ajst-2539	21	12	/	/	SYM
ajst-2539	21	13	kg	kg	NOUN
ajst-2539	21	14	.	.	PUNCT
ajst-2539	22	1	carbon	carbon	NOUN
ajst-2539	22	2	fiber	fiber	NOUN
ajst-2539	22	3	composite	composite	ADJ
ajst-2539	22	4	materials	material	NOUN
ajst-2539	22	5	such	such	ADJ
ajst-2539	22	6	as	as	ADP
ajst-2539	22	7	t700	t700	PROPN
ajst-2539	22	8	or	or	CCONJ
ajst-2539	22	9	t1000	t1000	PROPN
ajst-2539	22	10	has	have	VERB
ajst-2539	22	11	a	a	DET
ajst-2539	22	12	lower	low	ADJ
ajst-2539	22	13	density	density	NOUN
ajst-2539	22	14	and	and	CCONJ
ajst-2539	22	15	higher	high	ADJ
ajst-2539	22	16	strength	strength	NOUN
ajst-2539	22	17	,	,	PUNCT
ajst-2539	22	18	and	and	CCONJ
ajst-2539	22	19	the	the	DET
ajst-2539	22	20	maximum	maximum	ADJ
ajst-2539	22	21	energy	energy	NOUN
ajst-2539	22	22	storage	storage	NOUN
ajst-2539	22	23	density	density	NOUN
ajst-2539	22	24	can	can	AUX
ajst-2539	22	25	reach	reach	VERB
ajst-2539	22	26	about	about	ADP
ajst-2539	22	27	420w·h	420w·h	NUM
ajst-2539	22	28	/	/	SYM
ajst-2539	22	29	kg	kg	X
ajst-2539	22	30	.	.	PUNCT
ajst-2539	23	1	therefore	therefore	ADV
ajst-2539	23	2	,	,	PUNCT
ajst-2539	23	3	the	the	DET
ajst-2539	23	4	rotors	rotor	NOUN
ajst-2539	23	5	of	of	ADP
ajst-2539	23	6	foreign	foreign	ADJ
ajst-2539	23	7	advanced	advanced	ADJ
ajst-2539	23	8	flywheel	flywheel	NOUN
ajst-2539	23	9	energy	energy	NOUN
ajst-2539	23	10	storage	storage	NOUN
ajst-2539	23	11	systems	system	NOUN
ajst-2539	23	12	mostly	mostly	ADV
ajst-2539	23	13	use	use	VERB
ajst-2539	23	14	composite	composite	ADJ
ajst-2539	23	15	materials	material	NOUN
ajst-2539	23	16	such	such	ADJ
ajst-2539	23	17	as	as	ADP
ajst-2539	23	18	carbon	carbon	NOUN
ajst-2539	23	19	fiber	fiber	NOUN
ajst-2539	23	20	with	with	ADP
ajst-2539	23	21	high	high	ADJ
ajst-2539	23	22	strength	strength	NOUN
ajst-2539	23	23	and	and	CCONJ
ajst-2539	23	24	low	low	ADJ
ajst-2539	23	25	density.for	density.for	PROPN
ajst-2539	23	26	example	example	NOUN
ajst-2539	23	27	,	,	PUNCT
ajst-2539	23	28	the	the	DET
ajst-2539	23	29	flywheel	flywheel	NOUN
ajst-2539	23	30	rotor	rotor	NOUN
ajst-2539	23	31	in	in	ADP
ajst-2539	23	32	the	the	DET
ajst-2539	23	33	kers	ker	NOUN
ajst-2539	23	34	(	(	PUNCT
ajst-2539	23	35	kinetic	kinetic	ADJ
ajst-2539	23	36	energy	energy	NOUN
ajst-2539	23	37	recovery	recovery	NOUN
ajst-2539	23	38	system	system	NOUN
ajst-2539	23	39	)	)	PUNCT
ajst-2539	23	40	of	of	ADP
ajst-2539	23	41	the	the	DET
ajst-2539	23	42	world	world	NOUN
ajst-2539	23	43	's	's	PART
ajst-2539	23	44	formula	formula	NOUN
ajst-2539	23	45	one	one	NUM
ajst-2539	23	46	racing	racing	NOUN
ajst-2539	23	47	car	car	NOUN
ajst-2539	23	48	is	be	AUX
ajst-2539	23	49	made	make	VERB
ajst-2539	23	50	of	of	ADP
ajst-2539	23	51	carbon	carbon	NOUN
ajst-2539	23	52	fiber	fiber	NOUN
ajst-2539	23	53	to	to	PART
ajst-2539	23	54	provide	provide	VERB
ajst-2539	23	55	a	a	DET
ajst-2539	23	56	higher	high	ADJ
ajst-2539	23	57	energy	energy	NOUN
ajst-2539	23	58	storage	storage	NOUN
ajst-2539	23	59	density	density	NOUN
ajst-2539	23	60	.	.	PUNCT
ajst-2539	24	1	2.2	2.2	NUM
ajst-2539	24	2	.	.	PUNCT
ajst-2539	25	1	high	high	ADJ
ajst-2539	25	2	speed	speed	NOUN
ajst-2539	25	3	motor	motor	NOUN
ajst-2539	25	4	the	the	DET
ajst-2539	25	5	high	high	ADJ
ajst-2539	25	6	-	-	PUNCT
ajst-2539	25	7	speed	speed	NOUN
ajst-2539	25	8	motor	motor	NOUN
ajst-2539	25	9	is	be	AUX
ajst-2539	25	10	the	the	DET
ajst-2539	25	11	interface	interface	NOUN
ajst-2539	25	12	for	for	ADP
ajst-2539	25	13	the	the	DET
ajst-2539	25	14	mechanical	mechanical	ADJ
ajst-2539	25	15	energy	energy	NOUN
ajst-2539	25	16	and	and	CCONJ
ajst-2539	25	17	electrical	electrical	ADJ
ajst-2539	25	18	energy	energy	NOUN
ajst-2539	25	19	conversion	conversion	NOUN
ajst-2539	25	20	of	of	ADP
ajst-2539	25	21	the	the	DET
ajst-2539	25	22	flywheel	flywheel	NOUN
ajst-2539	25	23	energy	energy	NOUN
ajst-2539	25	24	storage	storage	NOUN
ajst-2539	25	25	system	system	NOUN
ajst-2539	25	26	.	.	PUNCT
ajst-2539	26	1	there	there	PRON
ajst-2539	26	2	is	be	VERB
ajst-2539	26	3	only	only	ADV
ajst-2539	26	4	one	one	NUM
ajst-2539	26	5	electric	electric	ADJ
ajst-2539	26	6	motor	motor	NOUN
ajst-2539	26	7	in	in	ADP
ajst-2539	26	8	a	a	DET
ajst-2539	26	9	modern	modern	ADJ
ajst-2539	26	10	flywheel	flywheel	NOUN
ajst-2539	26	11	energy	energy	NOUN
ajst-2539	26	12	storage	storage	NOUN
ajst-2539	26	13	system	system	NOUN
ajst-2539	26	14	,	,	PUNCT
ajst-2539	26	15	which	which	PRON
ajst-2539	26	16	acts	act	VERB
ajst-2539	26	17	as	as	ADP
ajst-2539	26	18	both	both	CCONJ
ajst-2539	26	19	a	a	DET
ajst-2539	26	20	motor	motor	NOUN
ajst-2539	26	21	when	when	SCONJ
ajst-2539	26	22	charging	charge	VERB
ajst-2539	26	23	and	and	CCONJ
ajst-2539	26	24	a	a	DET
ajst-2539	26	25	generator	generator	NOUN
ajst-2539	26	26	when	when	SCONJ
ajst-2539	26	27	discharging.[1	discharging.[1	PROPN
ajst-2539	26	28	]	]	X
ajst-2539	26	29	there	there	PRON
ajst-2539	26	30	are	be	VERB
ajst-2539	26	31	several	several	ADJ
ajst-2539	26	32	motors	motor	NOUN
ajst-2539	26	33	commonly	commonly	ADV
ajst-2539	26	34	used	use	VERB
ajst-2539	26	35	in	in	ADP
ajst-2539	26	36	flywheel	flywheel	NOUN
ajst-2539	26	37	batteries	battery	NOUN
ajst-2539	26	38	for	for	ADP
ajst-2539	26	39	high	high	ADJ
ajst-2539	26	40	-	-	PUNCT
ajst-2539	26	41	speed	speed	NOUN
ajst-2539	26	42	operation	operation	NOUN
ajst-2539	26	43	,	,	PUNCT
ajst-2539	26	44	namely	namely	ADV
ajst-2539	26	45	induction	induction	NOUN
ajst-2539	26	46	motors	motor	NOUN
ajst-2539	26	47	,	,	PUNCT
ajst-2539	26	48	switched	switch	VERB
ajst-2539	26	49	reluctance	reluctance	NOUN
ajst-2539	26	50	motors	motor	NOUN
ajst-2539	26	51	,	,	PUNCT
ajst-2539	26	52	and	and	CCONJ
ajst-2539	26	53	permanent	permanent	ADJ
ajst-2539	26	54	magnet	magnet	NOUN
ajst-2539	26	55	motors	motor	NOUN
ajst-2539	26	56	.	.	PUNCT
ajst-2539	27	1	among	among	ADP
ajst-2539	27	2	them	they	PRON
ajst-2539	27	3	,	,	PUNCT
ajst-2539	27	4	permanent	permanent	ADJ
ajst-2539	27	5	magnet	magnet	NOUN
ajst-2539	27	6	motor	motor	NOUN
ajst-2539	27	7	technology	technology	NOUN
ajst-2539	27	8	is	be	AUX
ajst-2539	27	9	widely	widely	ADV
ajst-2539	27	10	used	use	VERB
ajst-2539	27	11	in	in	ADP
ajst-2539	27	12	flywheel	flywheel	NOUN
ajst-2539	27	13	energy	energy	NOUN
ajst-2539	27	14	storage	storage	NOUN
ajst-2539	27	15	systems	system	NOUN
ajst-2539	27	16	with	with	ADP
ajst-2539	27	17	a	a	DET
ajst-2539	27	18	speed	speed	NOUN
ajst-2539	27	19	of	of	ADP
ajst-2539	27	20	more	more	ADJ
ajst-2539	27	21	than	than	ADP
ajst-2539	27	22	80,000	80,000	NUM
ajst-2539	27	23	r	r	NOUN
ajst-2539	27	24	/	/	SYM
ajst-2539	27	25	min	min	NOUN
ajst-2539	27	26	.	.	PUNCT
ajst-2539	28	1	the	the	DET
ajst-2539	28	2	advantages	advantage	NOUN
ajst-2539	28	3	of	of	ADP
ajst-2539	28	4	permanent	permanent	ADJ
ajst-2539	28	5	magnet	magnet	NOUN
ajst-2539	28	6	motors	motor	NOUN
ajst-2539	28	7	are	be	AUX
ajst-2539	28	8	low	low	ADJ
ajst-2539	28	9	cost	cost	NOUN
ajst-2539	28	10	,	,	PUNCT
ajst-2539	28	11	simple	simple	ADJ
ajst-2539	28	12	structure	structure	NOUN
ajst-2539	28	13	,	,	PUNCT
ajst-2539	28	14	wide	wide	ADJ
ajst-2539	28	15	speed	speed	NOUN
ajst-2539	28	16	regulation	regulation	NOUN
ajst-2539	28	17	range	range	NOUN
ajst-2539	28	18	,	,	PUNCT
ajst-2539	28	19	high	high	ADJ
ajst-2539	28	20	magnetic	magnetic	ADJ
ajst-2539	28	21	density	density	NOUN
ajst-2539	28	22	and	and	CCONJ
ajst-2539	28	23	high	high	ADJ
ajst-2539	28	24	speed	speed	NOUN
ajst-2539	28	25	.	.	PUNCT
ajst-2539	29	1	40	40	NUM
ajst-2539	29	2	2.3	2.3	NUM
ajst-2539	29	3	.	.	PUNCT
ajst-2539	30	1	flywheel	flywheel	NOUN
ajst-2539	30	2	bearing	bearing	NOUN
ajst-2539	30	3	supporting	support	VERB
ajst-2539	30	4	the	the	DET
ajst-2539	30	5	weight	weight	NOUN
ajst-2539	30	6	of	of	ADP
ajst-2539	30	7	the	the	DET
ajst-2539	30	8	flywheel	flywheel	NOUN
ajst-2539	30	9	and	and	CCONJ
ajst-2539	30	10	reducing	reduce	VERB
ajst-2539	30	11	friction	friction	NOUN
ajst-2539	30	12	are	be	AUX
ajst-2539	30	13	the	the	DET
ajst-2539	30	14	main	main	ADJ
ajst-2539	30	15	functions	function	NOUN
ajst-2539	30	16	of	of	ADP
ajst-2539	30	17	the	the	DET
ajst-2539	30	18	bearing	bearing	NOUN
ajst-2539	30	19	in	in	ADP
ajst-2539	30	20	the	the	DET
ajst-2539	30	21	flywheel	flywheel	NOUN
ajst-2539	30	22	energy	energy	NOUN
ajst-2539	30	23	storage	storage	NOUN
ajst-2539	30	24	system	system	NOUN
ajst-2539	30	25	.	.	PUNCT
ajst-2539	31	1	contact	contact	NOUN
ajst-2539	31	2	bearings	bearing	NOUN
ajst-2539	31	3	and	and	CCONJ
ajst-2539	31	4	non	non	ADJ
ajst-2539	31	5	-	-	ADJ
ajst-2539	31	6	contact	contact	ADJ
ajst-2539	31	7	bearings	bearing	NOUN
ajst-2539	31	8	are	be	AUX
ajst-2539	31	9	the	the	DET
ajst-2539	31	10	two	two	NUM
ajst-2539	31	11	main	main	ADJ
ajst-2539	31	12	forms	form	NOUN
ajst-2539	31	13	of	of	ADP
ajst-2539	31	14	bearing	bear	VERB
ajst-2539	31	15	support	support	NOUN
ajst-2539	31	16	for	for	ADP
ajst-2539	31	17	flywheels	flywheel	NOUN
ajst-2539	31	18	.	.	PUNCT
ajst-2539	32	1	contact	contact	NOUN
ajst-2539	32	2	bearings	bearing	NOUN
ajst-2539	32	3	refer	refer	VERB
ajst-2539	32	4	to	to	ADP
ajst-2539	32	5	mechanical	mechanical	ADJ
ajst-2539	32	6	bearings	bearing	NOUN
ajst-2539	32	7	,	,	PUNCT
ajst-2539	32	8	while	while	SCONJ
ajst-2539	32	9	non	non	ADJ
ajst-2539	32	10	-	-	ADJ
ajst-2539	32	11	contact	contact	ADJ
ajst-2539	32	12	bearings	bearing	NOUN
ajst-2539	32	13	refer	refer	VERB
ajst-2539	32	14	to	to	ADP
ajst-2539	32	15	magnetic	magnetic	ADJ
ajst-2539	32	16	bearings	bearing	NOUN
ajst-2539	32	17	.	.	PUNCT
ajst-2539	33	1	among	among	ADP
ajst-2539	33	2	them	they	PRON
ajst-2539	33	3	,	,	PUNCT
ajst-2539	33	4	the	the	DET
ajst-2539	33	5	magnetic	magnetic	ADJ
ajst-2539	33	6	bearing	bearing	NOUN
ajst-2539	33	7	is	be	AUX
ajst-2539	33	8	mainly	mainly	ADV
ajst-2539	33	9	divided	divide	VERB
ajst-2539	33	10	into	into	ADP
ajst-2539	33	11	the	the	DET
ajst-2539	33	12	following	follow	VERB
ajst-2539	33	13	four	four	NUM
ajst-2539	33	14	types	type	NOUN
ajst-2539	33	15	：	：	PUNCT
ajst-2539	33	16	permanent	permanent	ADJ
ajst-2539	33	17	magnet	magnet	NOUN
ajst-2539	33	18	bearings	bearing	NOUN
ajst-2539	33	19	.	.	PUNCT
ajst-2539	34	1	pmb	pmb	PROPN
ajst-2539	34	2	uses	use	VERB
ajst-2539	34	3	the	the	DET
ajst-2539	34	4	principle	principle	NOUN
ajst-2539	34	5	of	of	ADP
ajst-2539	34	6	common	common	ADJ
ajst-2539	34	7	repulsion	repulsion	NOUN
ajst-2539	34	8	of	of	ADP
ajst-2539	34	9	permanent	permanent	ADJ
ajst-2539	34	10	magnets	magnet	NOUN
ajst-2539	34	11	to	to	PART
ajst-2539	34	12	achieve	achieve	VERB
ajst-2539	34	13	radial	radial	ADJ
ajst-2539	34	14	force	force	NOUN
ajst-2539	34	15	or	or	CCONJ
ajst-2539	34	16	axial	axial	ADJ
ajst-2539	34	17	suspension	suspension	NOUN
ajst-2539	34	18	between	between	ADP
ajst-2539	34	19	the	the	DET
ajst-2539	34	20	stator	stator	NOUN
ajst-2539	34	21	and	and	CCONJ
ajst-2539	34	22	rotor	rotor	NOUN
ajst-2539	34	23	of	of	ADP
ajst-2539	34	24	the	the	DET
ajst-2539	34	25	bearing	bearing	NOUN
ajst-2539	34	26	,	,	PUNCT
ajst-2539	34	27	which	which	PRON
ajst-2539	34	28	is	be	AUX
ajst-2539	34	29	usually	usually	ADV
ajst-2539	34	30	formed	form	VERB
ajst-2539	34	31	by	by	ADP
ajst-2539	34	32	a	a	DET
ajst-2539	34	33	pair	pair	NOUN
ajst-2539	34	34	or	or	CCONJ
ajst-2539	34	35	more	more	ADV
ajst-2539	34	36	permanent	permanent	ADJ
ajst-2539	34	37	magnetic	magnetic	ADJ
ajst-2539	34	38	rings	ring	NOUN
ajst-2539	34	39	arranged	arrange	VERB
ajst-2539	34	40	in	in	ADP
ajst-2539	34	41	the	the	DET
ajst-2539	34	42	radial	radial	ADJ
ajst-2539	34	43	or	or	CCONJ
ajst-2539	34	44	axial	axial	ADJ
ajst-2539	34	45	direction	direction	NOUN
ajst-2539	34	46	.	.	PUNCT
ajst-2539	35	1	[	[	X
ajst-2539	35	2	2	2	NUM
ajst-2539	35	3	]	]	PUNCT
ajst-2539	35	4	permanent	permanent	ADJ
ajst-2539	35	5	magnet	magnet	NOUN
ajst-2539	35	6	bearings	bearing	NOUN
ajst-2539	35	7	are	be	AUX
ajst-2539	35	8	known	know	VERB
ajst-2539	35	9	for	for	ADP
ajst-2539	35	10	their	their	PRON
ajst-2539	35	11	low	low	ADJ
ajst-2539	35	12	loss	loss	NOUN
ajst-2539	35	13	and	and	CCONJ
ajst-2539	35	14	low	low	ADJ
ajst-2539	35	15	cost	cost	NOUN
ajst-2539	35	16	,	,	PUNCT
ajst-2539	35	17	but	but	CCONJ
ajst-2539	35	18	they	they	PRON
ajst-2539	35	19	also	also	ADV
ajst-2539	35	20	need	need	VERB
ajst-2539	35	21	to	to	PART
ajst-2539	35	22	be	be	AUX
ajst-2539	35	23	used	use	VERB
ajst-2539	35	24	together	together	ADV
ajst-2539	35	25	with	with	ADP
ajst-2539	35	26	other	other	ADJ
ajst-2539	35	27	mechanical	mechanical	ADJ
ajst-2539	35	28	bearings	bearing	NOUN
ajst-2539	35	29	,	,	PUNCT
ajst-2539	35	30	electromagnetic	electromagnetic	ADJ
ajst-2539	35	31	bearings	bearing	NOUN
ajst-2539	35	32	,	,	PUNCT
ajst-2539	35	33	etc	etc	X
ajst-2539	35	34	.	.	X
ajst-2539	35	35	electromagnetic	electromagnetic	ADJ
ajst-2539	35	36	bearings	bearing	NOUN
ajst-2539	35	37	.	.	PUNCT
ajst-2539	36	1	electromagnetic	electromagnetic	ADJ
ajst-2539	36	2	bearings	bearing	NOUN
ajst-2539	36	3	are	be	AUX
ajst-2539	36	4	sliding	slide	VERB
ajst-2539	36	5	bearings	bearing	NOUN
ajst-2539	36	6	that	that	PRON
ajst-2539	36	7	use	use	VERB
ajst-2539	36	8	electric	electric	ADJ
ajst-2539	36	9	field	field	NOUN
ajst-2539	36	10	force	force	NOUN
ajst-2539	36	11	and	and	CCONJ
ajst-2539	36	12	magnetic	magnetic	ADJ
ajst-2539	36	13	field	field	NOUN
ajst-2539	36	14	force	force	NOUN
ajst-2539	36	15	to	to	PART
ajst-2539	36	16	suspend	suspend	VERB
ajst-2539	36	17	the	the	DET
ajst-2539	36	18	shaft	shaft	NOUN
ajst-2539	36	19	.	.	PUNCT
ajst-2539	37	1	it	it	PRON
ajst-2539	37	2	has	have	VERB
ajst-2539	37	3	the	the	DET
ajst-2539	37	4	characteristics	characteristic	NOUN
ajst-2539	37	5	of	of	ADP
ajst-2539	37	6	no	no	DET
ajst-2539	37	7	lubrication	lubrication	NOUN
ajst-2539	37	8	,	,	PUNCT
ajst-2539	37	9	low	low	ADJ
ajst-2539	37	10	resistance	resistance	NOUN
ajst-2539	37	11	and	and	CCONJ
ajst-2539	37	12	unlimited	unlimited	ADJ
ajst-2539	37	13	speed	speed	NOUN
ajst-2539	37	14	.	.	PUNCT
ajst-2539	38	1	superconducting	superconducte	VERB
ajst-2539	38	2	magnetic	magnetic	ADJ
ajst-2539	38	3	bearings	bearing	NOUN
ajst-2539	38	4	.	.	PUNCT
ajst-2539	39	1	it	it	PRON
ajst-2539	39	2	has	have	VERB
ajst-2539	39	3	the	the	DET
ajst-2539	39	4	characteristics	characteristic	NOUN
ajst-2539	39	5	of	of	ADP
ajst-2539	39	6	simple	simple	ADJ
ajst-2539	39	7	structure	structure	NOUN
ajst-2539	39	8	,	,	PUNCT
ajst-2539	39	9	high	high	ADJ
ajst-2539	39	10	reliability	reliability	NOUN
ajst-2539	39	11	and	and	CCONJ
ajst-2539	39	12	small	small	ADJ
ajst-2539	39	13	friction	friction	NOUN
ajst-2539	39	14	coefficient	coefficient	NOUN
ajst-2539	39	15	.	.	PUNCT
ajst-2539	40	1	combined	combined	ADJ
ajst-2539	40	2	bearing	bearing	NOUN
ajst-2539	40	3	is	be	AUX
ajst-2539	40	4	a	a	DET
ajst-2539	40	5	combination	combination	NOUN
ajst-2539	40	6	of	of	ADP
ajst-2539	40	7	permanent	permanent	ADJ
ajst-2539	40	8	magnet	magnet	NOUN
ajst-2539	40	9	bearing	bearing	NOUN
ajst-2539	40	10	,	,	PUNCT
ajst-2539	40	11	electromagnetic	electromagnetic	ADJ
ajst-2539	40	12	bearing	bearing	NOUN
ajst-2539	40	13	and	and	CCONJ
ajst-2539	40	14	superconducting	superconducte	VERB
ajst-2539	40	15	magnetic	magnetic	ADJ
ajst-2539	40	16	bearing	bearing	NOUN
ajst-2539	40	17	,	,	PUNCT
ajst-2539	40	18	which	which	PRON
ajst-2539	40	19	can	can	AUX
ajst-2539	40	20	complement	complement	VERB
ajst-2539	40	21	the	the	DET
ajst-2539	40	22	advantages	advantage	NOUN
ajst-2539	40	23	and	and	CCONJ
ajst-2539	40	24	disadvantages	disadvantage	NOUN
ajst-2539	40	25	of	of	ADP
ajst-2539	40	26	each	each	DET
ajst-2539	40	27	bearing	bearing	NOUN
ajst-2539	40	28	and	and	CCONJ
ajst-2539	40	29	achieve	achieve	VERB
ajst-2539	40	30	higher	high	ADJ
ajst-2539	40	31	efficiency	efficiency	NOUN
ajst-2539	40	32	.	.	PUNCT
ajst-2539	41	1	bearing	bear	VERB
ajst-2539	41	2	is	be	AUX
ajst-2539	41	3	the	the	DET
ajst-2539	41	4	key	key	ADJ
ajst-2539	41	5	component	component	NOUN
ajst-2539	41	6	of	of	ADP
ajst-2539	41	7	flywheel	flywheel	NOUN
ajst-2539	41	8	energy	energy	NOUN
ajst-2539	41	9	storage	storage	NOUN
ajst-2539	41	10	system	system	NOUN
ajst-2539	41	11	,	,	PUNCT
ajst-2539	41	12	which	which	PRON
ajst-2539	41	13	determines	determine	VERB
ajst-2539	41	14	the	the	DET
ajst-2539	41	15	life	life	NOUN
ajst-2539	41	16	of	of	ADP
ajst-2539	41	17	the	the	DET
ajst-2539	41	18	entire	entire	ADJ
ajst-2539	41	19	system	system	NOUN
ajst-2539	41	20	,	,	PUNCT
ajst-2539	41	21	the	the	DET
ajst-2539	41	22	efficiency	efficiency	NOUN
ajst-2539	41	23	of	of	ADP
ajst-2539	41	24	charging	charge	VERB
ajst-2539	41	25	and	and	CCONJ
ajst-2539	41	26	discharging	discharge	VERB
ajst-2539	41	27	,	,	PUNCT
ajst-2539	41	28	and	and	CCONJ
ajst-2539	41	29	affects	affect	VERB
ajst-2539	41	30	the	the	DET
ajst-2539	41	31	energy	energy	NOUN
ajst-2539	41	32	storage	storage	NOUN
ajst-2539	41	33	of	of	ADP
ajst-2539	41	34	flywheel	flywheel	NOUN
ajst-2539	41	35	energy	energy	NOUN
ajst-2539	41	36	storage	storage	NOUN
ajst-2539	41	37	.	.	PUNCT
ajst-2539	42	1	with	with	ADP
ajst-2539	42	2	the	the	DET
ajst-2539	42	3	development	development	NOUN
ajst-2539	42	4	of	of	ADP
ajst-2539	42	5	science	science	NOUN
ajst-2539	42	6	and	and	CCONJ
ajst-2539	42	7	technology	technology	NOUN
ajst-2539	42	8	,	,	PUNCT
ajst-2539	42	9	the	the	DET
ajst-2539	42	10	use	use	NOUN
ajst-2539	42	11	of	of	ADP
ajst-2539	42	12	magnetic	magnetic	ADJ
ajst-2539	42	13	bearings	bearing	NOUN
ajst-2539	42	14	has	have	AUX
ajst-2539	42	15	become	become	VERB
ajst-2539	42	16	the	the	DET
ajst-2539	42	17	mainstream	mainstream	NOUN
ajst-2539	42	18	,	,	PUNCT
ajst-2539	42	19	but	but	CCONJ
ajst-2539	42	20	due	due	ADP
ajst-2539	42	21	to	to	ADP
ajst-2539	42	22	the	the	DET
ajst-2539	42	23	high	high	ADJ
ajst-2539	42	24	stability	stability	NOUN
ajst-2539	42	25	of	of	ADP
ajst-2539	42	26	mechanical	mechanical	ADJ
ajst-2539	42	27	bearings	bearing	NOUN
ajst-2539	42	28	,	,	PUNCT
ajst-2539	42	29	they	they	PRON
ajst-2539	42	30	are	be	AUX
ajst-2539	42	31	still	still	ADV
ajst-2539	42	32	used	use	VERB
ajst-2539	42	33	as	as	ADP
ajst-2539	42	34	spare	spare	ADJ
ajst-2539	42	35	bearings	bearing	NOUN
ajst-2539	42	36	.	.	PUNCT
ajst-2539	43	1	2.4	2.4	NUM
ajst-2539	43	2	.	.	PUNCT
ajst-2539	44	1	power	power	NOUN
ajst-2539	44	2	electronic	electronic	ADJ
ajst-2539	44	3	conversion	conversion	NOUN
ajst-2539	44	4	device	device	NOUN
ajst-2539	44	5	the	the	DET
ajst-2539	44	6	flywheel	flywheel	NOUN
ajst-2539	44	7	motor	motor	NOUN
ajst-2539	44	8	and	and	CCONJ
ajst-2539	44	9	the	the	DET
ajst-2539	44	10	power	power	NOUN
ajst-2539	44	11	supply	supply	NOUN
ajst-2539	44	12	system	system	NOUN
ajst-2539	44	13	are	be	AUX
ajst-2539	44	14	connected	connect	VERB
ajst-2539	44	15	by	by	ADP
ajst-2539	44	16	a	a	DET
ajst-2539	44	17	power	power	NOUN
ajst-2539	44	18	electronic	electronic	ADJ
ajst-2539	44	19	converter	converter	NOUN
ajst-2539	44	20	to	to	PART
ajst-2539	44	21	convert	convert	VERB
ajst-2539	44	22	the	the	DET
ajst-2539	44	23	power	power	NOUN
ajst-2539	44	24	.	.	PUNCT
ajst-2539	45	1	there	there	PRON
ajst-2539	45	2	are	be	VERB
ajst-2539	45	3	many	many	ADJ
ajst-2539	45	4	different	different	ADJ
ajst-2539	45	5	types	type	NOUN
ajst-2539	45	6	of	of	ADP
ajst-2539	45	7	power	power	NOUN
ajst-2539	45	8	electronic	electronic	ADJ
ajst-2539	45	9	converters	converter	NOUN
ajst-2539	45	10	with	with	ADP
ajst-2539	45	11	circuit	circuit	NOUN
ajst-2539	45	12	topologies	topology	NOUN
ajst-2539	45	13	that	that	PRON
ajst-2539	45	14	operate	operate	VERB
ajst-2539	45	15	in	in	ADP
ajst-2539	45	16	bidirectional	bidirectional	ADJ
ajst-2539	45	17	mode	mode	NOUN
ajst-2539	45	18	.	.	PUNCT
ajst-2539	46	1	ac	ac	PROPN
ajst-2539	46	2	-	-	PUNCT
ajst-2539	46	3	dc	dc	PROPN
ajst-2539	46	4	-	-	PUNCT
ajst-2539	46	5	ac	ac	PROPN
ajst-2539	46	6	and	and	CCONJ
ajst-2539	46	7	other	other	ADJ
ajst-2539	46	8	structures	structure	NOUN
ajst-2539	46	9	are	be	AUX
ajst-2539	46	10	commonly	commonly	ADV
ajst-2539	46	11	used	use	VERB
ajst-2539	46	12	in	in	ADP
ajst-2539	46	13	power	power	NOUN
ajst-2539	46	14	electronic	electronic	ADJ
ajst-2539	46	15	converters	converter	NOUN
ajst-2539	46	16	for	for	ADP
ajst-2539	46	17	flywheel	flywheel	NOUN
ajst-2539	46	18	energy	energy	NOUN
ajst-2539	46	19	storage	storage	NOUN
ajst-2539	46	20	systems	system	NOUN
ajst-2539	46	21	.	.	PUNCT
ajst-2539	47	1	3	3	X
ajst-2539	47	2	.	.	X
ajst-2539	47	3	application	application	NOUN
ajst-2539	47	4	of	of	ADP
ajst-2539	47	5	flywheel	flywheel	NOUN
ajst-2539	47	6	energy	energy	NOUN
ajst-2539	47	7	storage	storage	NOUN
ajst-2539	47	8	in	in	ADP
ajst-2539	47	9	vehicle	vehicle	NOUN
ajst-2539	47	10	field	field	NOUN
ajst-2539	47	11	in	in	ADP
ajst-2539	47	12	recent	recent	ADJ
ajst-2539	47	13	years	year	NOUN
ajst-2539	47	14	,	,	PUNCT
ajst-2539	47	15	the	the	DET
ajst-2539	47	16	application	application	NOUN
ajst-2539	47	17	of	of	ADP
ajst-2539	47	18	flywheel	flywheel	NOUN
ajst-2539	47	19	energy	energy	NOUN
ajst-2539	47	20	storage	storage	NOUN
ajst-2539	47	21	systems	system	NOUN
ajst-2539	47	22	in	in	ADP
ajst-2539	47	23	the	the	DET
ajst-2539	47	24	transportation	transportation	NOUN
ajst-2539	47	25	fields	field	NOUN
ajst-2539	47	26	such	such	ADJ
ajst-2539	47	27	as	as	ADP
ajst-2539	47	28	hybrid	hybrid	ADJ
ajst-2539	47	29	vehicles	vehicle	NOUN
ajst-2539	47	30	,	,	PUNCT
ajst-2539	47	31	subways	subway	NOUN
ajst-2539	47	32	,	,	PUNCT
ajst-2539	47	33	and	and	CCONJ
ajst-2539	47	34	high	high	ADJ
ajst-2539	47	35	-	-	PUNCT
ajst-2539	47	36	speed	speed	NOUN
ajst-2539	47	37	railways	railway	NOUN
ajst-2539	47	38	has	have	AUX
ajst-2539	47	39	attracted	attract	VERB
ajst-2539	47	40	much	much	ADJ
ajst-2539	47	41	attention	attention	NOUN
ajst-2539	47	42	.	.	PUNCT
ajst-2539	48	1	among	among	ADP
ajst-2539	48	2	them	they	PRON
ajst-2539	48	3	,	,	PUNCT
ajst-2539	48	4	the	the	DET
ajst-2539	48	5	advantages	advantage	NOUN
ajst-2539	48	6	are	be	AUX
ajst-2539	48	7	more	more	ADV
ajst-2539	48	8	significant	significant	ADJ
ajst-2539	48	9	in	in	ADP
ajst-2539	48	10	the	the	DET
ajst-2539	48	11	transportation	transportation	NOUN
ajst-2539	48	12	such	such	ADJ
ajst-2539	48	13	as	as	ADP
ajst-2539	48	14	buses	bus	NOUN
ajst-2539	48	15	or	or	CCONJ
ajst-2539	48	16	subways	subway	NOUN
ajst-2539	48	17	that	that	PRON
ajst-2539	48	18	require	require	VERB
ajst-2539	48	19	frequent	frequent	ADJ
ajst-2539	48	20	starting	starting	NOUN
ajst-2539	48	21	and	and	CCONJ
ajst-2539	48	22	stopping	stop	VERB
ajst-2539	48	23	.	.	PUNCT
ajst-2539	49	1	the	the	DET
ajst-2539	49	2	first	first	ADJ
ajst-2539	49	3	supercapacitor	supercapacitor	NOUN
ajst-2539	49	4	-	-	PUNCT
ajst-2539	49	5	based	base	VERB
ajst-2539	49	6	kers	ker	NOUN
ajst-2539	49	7	(	(	PUNCT
ajst-2539	49	8	kinetic	kinetic	ADJ
ajst-2539	49	9	energy	energy	NOUN
ajst-2539	49	10	recovery	recovery	NOUN
ajst-2539	49	11	system	system	NOUN
ajst-2539	49	12	)	)	PUNCT
ajst-2539	49	13	was	be	AUX
ajst-2539	49	14	used	use	VERB
ajst-2539	49	15	in	in	ADP
ajst-2539	49	16	the	the	DET
ajst-2539	49	17	development	development	NOUN
ajst-2539	49	18	framework	framework	NOUN
ajst-2539	49	19	of	of	ADP
ajst-2539	49	20	the	the	DET
ajst-2539	49	21	formula	formula	NOUN
ajst-2539	49	22	s2000	s2000	NOUN
ajst-2539	49	23	by	by	ADP
ajst-2539	49	24	the	the	DET
ajst-2539	49	25	federal	federal	PROPN
ajst-2539	49	26	institute	institute	PROPN
ajst-2539	49	27	of	of	ADP
ajst-2539	49	28	technology	technology	PROPN
ajst-2539	49	29	in	in	ADP
ajst-2539	49	30	lausanne	lausanne	PROPN
ajst-2539	49	31	in	in	ADP
ajst-2539	49	32	2006	2006	NUM
ajst-2539	49	33	.	.	PUNCT
ajst-2539	50	1	the	the	DET
ajst-2539	50	2	kers	ker	NOUN
ajst-2539	50	3	stores	store	VERB
ajst-2539	50	4	the	the	DET
ajst-2539	50	5	kinetic	kinetic	ADJ
ajst-2539	50	6	energy	energy	NOUN
ajst-2539	50	7	recovered	recover	VERB
ajst-2539	50	8	from	from	ADP
ajst-2539	50	9	the	the	DET
ajst-2539	50	10	braking	braking	NOUN
ajst-2539	50	11	of	of	ADP
ajst-2539	50	12	the	the	DET
ajst-2539	50	13	formula	formula	NOUN
ajst-2539	50	14	car	car	NOUN
ajst-2539	50	15	in	in	ADP
ajst-2539	50	16	the	the	DET
ajst-2539	50	17	highspeed	highspeed	NOUN
ajst-2539	50	18	rotating	rotate	VERB
ajst-2539	50	19	flywheel	flywheel	NOUN
ajst-2539	50	20	for	for	ADP
ajst-2539	50	21	subsequent	subsequent	ADJ
ajst-2539	50	22	acceleration	acceleration	NOUN
ajst-2539	50	23	.	.	PUNCT
ajst-2539	51	1	the	the	DET
ajst-2539	51	2	flywheel	flywheel	NOUN
ajst-2539	51	3	energy	energy	NOUN
ajst-2539	51	4	storage	storage	NOUN
ajst-2539	51	5	system	system	NOUN
ajst-2539	51	6	developed	develop	VERB
ajst-2539	51	7	based	base	VERB
ajst-2539	51	8	on	on	ADP
ajst-2539	51	9	the	the	DET
ajst-2539	51	10	framework	framework	NOUN
ajst-2539	51	11	of	of	ADP
ajst-2539	51	12	the	the	DET
ajst-2539	51	13	formula	formula	NOUN
ajst-2539	51	14	racing	race	VERB
ajst-2539	51	15	car	car	NOUN
ajst-2539	51	16	is	be	AUX
ajst-2539	51	17	also	also	ADV
ajst-2539	51	18	used	use	VERB
ajst-2539	51	19	in	in	ADP
ajst-2539	51	20	the	the	DET
ajst-2539	51	21	field	field	NOUN
ajst-2539	51	22	of	of	ADP
ajst-2539	51	23	civil	civil	ADJ
ajst-2539	51	24	transportation	transportation	NOUN
ajst-2539	51	25	.	.	PUNCT
ajst-2539	52	1	the	the	DET
ajst-2539	52	2	flywheel	flywheel	NOUN
ajst-2539	52	3	energy	energy	NOUN
ajst-2539	52	4	storage	storage	NOUN
ajst-2539	52	5	system	system	NOUN
ajst-2539	52	6	now	now	ADV
ajst-2539	52	7	used	use	VERB
ajst-2539	52	8	in	in	ADP
ajst-2539	52	9	london	london	PROPN
ajst-2539	52	10	's	's	PART
ajst-2539	52	11	double	double	ADJ
ajst-2539	52	12	-	-	PUNCT
ajst-2539	52	13	decker	decker	NOUN
ajst-2539	52	14	buses	bus	NOUN
ajst-2539	52	15	is	be	AUX
ajst-2539	52	16	a	a	DET
ajst-2539	52	17	modification	modification	NOUN
ajst-2539	52	18	of	of	ADP
ajst-2539	52	19	the	the	DET
ajst-2539	52	20	system	system	NOUN
ajst-2539	52	21	originally	originally	ADV
ajst-2539	52	22	used	use	VERB
ajst-2539	52	23	in	in	ADP
ajst-2539	52	24	the	the	DET
ajst-2539	52	25	formula	formula	NOUN
ajst-2539	52	26	williams	williams	PROPN
ajst-2539	52	27	team	team	PROPN
ajst-2539	52	28	.	.	PUNCT
ajst-2539	53	1	mclaren	mclaren	PROPN
ajst-2539	53	2	began	begin	VERB
ajst-2539	53	3	testing	test	VERB
ajst-2539	53	4	their	their	PRON
ajst-2539	53	5	kers	ker	NOUN
ajst-2539	53	6	system	system	NOUN
ajst-2539	53	7	in	in	ADP
ajst-2539	53	8	2008	2008	NUM
ajst-2539	53	9	.	.	PUNCT
ajst-2539	54	1	in	in	ADP
ajst-2539	54	2	november	november	PROPN
ajst-2539	54	3	of	of	ADP
ajst-2539	54	4	the	the	DET
ajst-2539	54	5	same	same	ADJ
ajst-2539	54	6	year	year	NOUN
ajst-2539	54	7	,	,	PUNCT
ajst-2539	54	8	mclaren	mclaren	PROPN
ajst-2539	54	9	announced	announce	VERB
ajst-2539	54	10	that	that	SCONJ
ajst-2539	54	11	freescale	freescale	PROPN
ajst-2539	54	12	semiconductor	semiconductor	NOUN
ajst-2539	54	13	would	would	AUX
ajst-2539	54	14	cooperate	cooperate	VERB
ajst-2539	54	15	with	with	ADP
ajst-2539	54	16	mclaren	mclaren	PROPN
ajst-2539	54	17	electronic	electronic	PROPN
ajst-2539	54	18	systems	system	NOUN
ajst-2539	54	19	to	to	PART
ajst-2539	54	20	further	far	ADV
ajst-2539	54	21	develop	develop	VERB
ajst-2539	54	22	the	the	DET
ajst-2539	54	23	kers	ker	NOUN
ajst-2539	54	24	system	system	NOUN
ajst-2539	54	25	for	for	ADP
ajst-2539	54	26	formula	formula	NOUN
ajst-2539	54	27	1	1	NUM
ajst-2539	54	28	racing	racing	NOUN
ajst-2539	54	29	cars	car	NOUN
ajst-2539	54	30	,	,	PUNCT
ajst-2539	54	31	and	and	CCONJ
ajst-2539	54	32	to	to	PART
ajst-2539	54	33	transfer	transfer	VERB
ajst-2539	54	34	this	this	DET
ajst-2539	54	35	technology	technology	NOUN
ajst-2539	54	36	to	to	PART
ajst-2539	54	37	road	road	NOUN
ajst-2539	54	38	cars	car	NOUN
ajst-2539	54	39	in	in	ADP
ajst-2539	54	40	a	a	DET
ajst-2539	54	41	follow	follow	VERB
ajst-2539	54	42	-	-	PUNCT
ajst-2539	54	43	up	up	ADP
ajst-2539	54	44	collaboration	collaboration	NOUN
ajst-2539	54	45	.	.	PUNCT
ajst-2539	55	1	toyota	toyota	PROPN
ajst-2539	55	2	used	use	VERB
ajst-2539	55	3	supercapacitors	supercapacitor	NOUN
ajst-2539	55	4	for	for	ADP
ajst-2539	55	5	regeneration	regeneration	NOUN
ajst-2539	55	6	on	on	ADP
ajst-2539	55	7	its	its	PRON
ajst-2539	55	8	supra	supra	PROPN
ajst-2539	55	9	hv	hv	PROPN
ajst-2539	55	10	-	-	PUNCT
ajst-2539	55	11	r	r	NOUN
ajst-2539	55	12	hybrid	hybrid	ADJ
ajst-2539	55	13	race	race	NOUN
ajst-2539	55	14	car	car	NOUN
ajst-2539	55	15	,	,	PUNCT
ajst-2539	55	16	which	which	PRON
ajst-2539	55	17	won	win	VERB
ajst-2539	55	18	the	the	DET
ajst-2539	55	19	toka	toka	PROPN
ajst-2539	55	20	24	24	NUM
ajst-2539	55	21	hours	hour	NOUN
ajst-2539	55	22	in	in	ADP
ajst-2539	55	23	july	july	PROPN
ajst-2539	55	24	2007	2007	NUM
ajst-2539	55	25	.	.	PUNCT
ajst-2539	56	1	as	as	ADV
ajst-2539	56	2	early	early	ADV
ajst-2539	56	3	as	as	ADP
ajst-2539	56	4	2000	2000	NUM
ajst-2539	56	5	,	,	PUNCT
ajst-2539	56	6	london	london	PROPN
ajst-2539	56	7	,	,	PUNCT
ajst-2539	56	8	england	england	PROPN
ajst-2539	56	9	had	have	AUX
ajst-2539	56	10	applied	apply	VERB
ajst-2539	56	11	the	the	DET
ajst-2539	56	12	flywheel	flywheel	NOUN
ajst-2539	56	13	energy	energy	NOUN
ajst-2539	56	14	storage	storage	NOUN
ajst-2539	56	15	system	system	NOUN
ajst-2539	56	16	to	to	ADP
ajst-2539	56	17	the	the	DET
ajst-2539	56	18	piccadilly	piccadilly	ADJ
ajst-2539	56	19	line	line	NOUN
ajst-2539	56	20	,	,	PUNCT
ajst-2539	56	21	and	and	CCONJ
ajst-2539	56	22	new	new	PROPN
ajst-2539	56	23	york	york	PROPN
ajst-2539	56	24	and	and	CCONJ
ajst-2539	56	25	lyon	lyon	PROPN
ajst-2539	56	26	,	,	PUNCT
ajst-2539	56	27	france	france	PROPN
ajst-2539	56	28	,	,	PUNCT
ajst-2539	56	29	also	also	ADV
ajst-2539	56	30	followed	follow	VERB
ajst-2539	56	31	up	up	ADP
ajst-2539	56	32	their	their	PRON
ajst-2539	56	33	own	own	ADJ
ajst-2539	56	34	flywheel	flywheel	NOUN
ajst-2539	56	35	energy	energy	NOUN
ajst-2539	56	36	storage	storage	NOUN
ajst-2539	56	37	systems	system	NOUN
ajst-2539	56	38	on	on	ADP
ajst-2539	56	39	their	their	PRON
ajst-2539	56	40	subway	subway	NOUN
ajst-2539	56	41	lines	line	NOUN
ajst-2539	56	42	.	.	PUNCT
ajst-2539	57	1	in	in	ADP
ajst-2539	57	2	1988	1988	NUM
ajst-2539	57	3	,	,	PUNCT
ajst-2539	57	4	a	a	DET
ajst-2539	57	5	flywheel	flywheel	NOUN
ajst-2539	57	6	energy	energy	NOUN
ajst-2539	57	7	storage	storage	NOUN
ajst-2539	57	8	system	system	NOUN
ajst-2539	57	9	with	with	ADP
ajst-2539	57	10	a	a	DET
ajst-2539	57	11	power	power	NOUN
ajst-2539	57	12	of	of	ADP
ajst-2539	57	13	2000	2000	NUM
ajst-2539	57	14	kw	kw	NOUN
ajst-2539	57	15	and	and	CCONJ
ajst-2539	57	16	an	an	DET
ajst-2539	57	17	energy	energy	NOUN
ajst-2539	57	18	storage	storage	NOUN
ajst-2539	57	19	capacity	capacity	NOUN
ajst-2539	57	20	of	of	ADP
ajst-2539	57	21	25	25	NUM
ajst-2539	57	22	kwh	kwh	NOUN
ajst-2539	57	23	was	be	AUX
ajst-2539	57	24	installed	instal	VERB
ajst-2539	57	25	on	on	ADP
ajst-2539	57	26	the	the	DET
ajst-2539	57	27	keihin	keihin	PROPN
ajst-2539	57	28	high	high	ADJ
ajst-2539	57	29	-	-	PUNCT
ajst-2539	57	30	speed	speed	NOUN
ajst-2539	57	31	railway	railway	NOUN
ajst-2539	57	32	in	in	ADP
ajst-2539	57	33	japan	japan	PROPN
ajst-2539	57	34	,	,	PUNCT
ajst-2539	57	35	and	and	CCONJ
ajst-2539	57	36	the	the	DET
ajst-2539	57	37	system	system	NOUN
ajst-2539	57	38	is	be	AUX
ajst-2539	57	39	still	still	ADV
ajst-2539	57	40	in	in	ADP
ajst-2539	57	41	operation.[3	operation.[3	NOUN
ajst-2539	57	42	]	]	X
ajst-2539	57	43	4	4	X
ajst-2539	57	44	.	.	PUNCT
ajst-2539	57	45	research	research	NOUN
ajst-2539	57	46	status	status	NOUN
ajst-2539	57	47	of	of	ADP
ajst-2539	57	48	flywheel	flywheel	NOUN
ajst-2539	57	49	energy	energy	NOUN
ajst-2539	57	50	storage	storage	NOUN
ajst-2539	57	51	in	in	ADP
ajst-2539	57	52	2020	2020	NUM
ajst-2539	57	53	,	,	PUNCT
ajst-2539	57	54	northeast	northeast	ADJ
ajst-2539	57	55	forestry	forestry	PROPN
ajst-2539	57	56	university	university	NOUN
ajst-2539	57	57	verified	verify	VERB
ajst-2539	57	58	the	the	DET
ajst-2539	57	59	effect	effect	NOUN
ajst-2539	57	60	of	of	ADP
ajst-2539	57	61	stepless	stepless	NOUN
ajst-2539	57	62	speed	speed	NOUN
ajst-2539	57	63	regulation	regulation	NOUN
ajst-2539	57	64	of	of	ADP
ajst-2539	57	65	electromagnetic	electromagnetic	ADJ
ajst-2539	57	66	slip	slip	NOUN
ajst-2539	57	67	clutch	clutch	VERB
ajst-2539	57	68	on	on	ADP
ajst-2539	57	69	energy	energy	NOUN
ajst-2539	57	70	recovery	recovery	NOUN
ajst-2539	57	71	efficiency	efficiency	NOUN
ajst-2539	57	72	through	through	ADP
ajst-2539	57	73	quantitative	quantitative	ADJ
ajst-2539	57	74	analysis	analysis	NOUN
ajst-2539	57	75	of	of	ADP
ajst-2539	57	76	simulink	simulink	PROPN
ajst-2539	57	77	software	software	NOUN
ajst-2539	57	78	,	,	PUNCT
ajst-2539	57	79	and	and	CCONJ
ajst-2539	57	80	proposed	propose	VERB
ajst-2539	57	81	a	a	DET
ajst-2539	57	82	new	new	ADJ
ajst-2539	57	83	type	type	NOUN
ajst-2539	57	84	of	of	ADP
ajst-2539	57	85	flywheel	flywheel	NOUN
ajst-2539	57	86	energy	energy	NOUN
ajst-2539	57	87	storage	storage	NOUN
ajst-2539	57	88	structure	structure	NOUN
ajst-2539	57	89	-	-	PUNCT
ajst-2539	57	90	electromagnetic	electromagnetic	NOUN
ajst-2539	57	91	coupled	couple	VERB
ajst-2539	57	92	flywheel	flywheel	NOUN
ajst-2539	57	93	energy	energy	NOUN
ajst-2539	57	94	storage	storage	NOUN
ajst-2539	57	95	system	system	NOUN
ajst-2539	57	96	.	.	PUNCT
ajst-2539	58	1	the	the	DET
ajst-2539	58	2	results	result	NOUN
ajst-2539	58	3	show	show	VERB
ajst-2539	58	4	that	that	SCONJ
ajst-2539	58	5	when	when	SCONJ
ajst-2539	58	6	the	the	DET
ajst-2539	58	7	electromagnetic	electromagnetic	ADJ
ajst-2539	58	8	slip	slip	NOUN
ajst-2539	58	9	clutch	clutch	NOUN
ajst-2539	58	10	is	be	AUX
ajst-2539	58	11	used	use	VERB
ajst-2539	58	12	for	for	ADP
ajst-2539	58	13	speed	speed	NOUN
ajst-2539	58	14	regulation	regulation	NOUN
ajst-2539	58	15	,	,	PUNCT
ajst-2539	58	16	the	the	DET
ajst-2539	58	17	energy	energy	NOUN
ajst-2539	58	18	recovery	recovery	NOUN
ajst-2539	58	19	efficiency	efficiency	NOUN
ajst-2539	58	20	can	can	AUX
ajst-2539	58	21	reach	reach	VERB
ajst-2539	58	22	the	the	DET
ajst-2539	58	23	highest.[4	highest.[4	NOUN
ajst-2539	58	24	]	]	PUNCT
ajst-2539	58	25	in	in	ADP
ajst-2539	58	26	2021	2021	NUM
ajst-2539	58	27	,	,	PUNCT
ajst-2539	58	28	sinopec	sinopec	PROPN
ajst-2539	58	29	shengli	shengli	PROPN
ajst-2539	58	30	oilfield	oilfield	PROPN
ajst-2539	58	31	branch	branch	PROPN
ajst-2539	58	32	marine	marine	ADJ
ajst-2539	58	33	oil	oil	NOUN
ajst-2539	58	34	production	production	NOUN
ajst-2539	58	35	plant	plant	NOUN
ajst-2539	58	36	and	and	CCONJ
ajst-2539	58	37	its	its	PRON
ajst-2539	58	38	engineering	engineering	NOUN
ajst-2539	58	39	technology	technology	NOUN
ajst-2539	58	40	research	research	NOUN
ajst-2539	58	41	institute	institute	NOUN
ajst-2539	58	42	have	have	AUX
ajst-2539	58	43	proposed	propose	VERB
ajst-2539	58	44	the	the	DET
ajst-2539	58	45	feasibility	feasibility	NOUN
ajst-2539	58	46	of	of	ADP
ajst-2539	58	47	energy	energy	NOUN
ajst-2539	58	48	-	-	PUNCT
ajst-2539	58	49	saving	save	VERB
ajst-2539	58	50	production	production	NOUN
ajst-2539	58	51	and	and	CCONJ
ajst-2539	58	52	application	application	NOUN
ajst-2539	58	53	of	of	ADP
ajst-2539	58	54	flywheel	flywheel	NOUN
ajst-2539	58	55	energy	energy	NOUN
ajst-2539	58	56	storage	storage	NOUN
ajst-2539	58	57	technology	technology	NOUN
ajst-2539	58	58	in	in	ADP
ajst-2539	58	59	oil	oil	NOUN
ajst-2539	58	60	exploration	exploration	NOUN
ajst-2539	58	61	and	and	CCONJ
ajst-2539	58	62	development	development	NOUN
ajst-2539	58	63	engineering	engineering	NOUN
ajst-2539	58	64	practice	practice	NOUN
ajst-2539	58	65	,	,	PUNCT
ajst-2539	58	66	especially	especially	ADV
ajst-2539	58	67	in	in	ADP
ajst-2539	58	68	flywheel	flywheel	NOUN
ajst-2539	58	69	energy	energy	NOUN
ajst-2539	58	70	storage	storage	NOUN
ajst-2539	58	71	auxiliary	auxiliary	ADJ
ajst-2539	58	72	drilling	drilling	NOUN
ajst-2539	58	73	power	power	NOUN
ajst-2539	58	74	system	system	NOUN
ajst-2539	58	75	and	and	CCONJ
ajst-2539	58	76	flywheel	flywheel	VERB
ajst-2539	58	77	energy	energy	NOUN
ajst-2539	58	78	storage	storage	NOUN
ajst-2539	58	79	.	.	PUNCT
ajst-2539	59	1	the	the	DET
ajst-2539	59	2	energy	energy	NOUN
ajst-2539	59	3	storage	storage	NOUN
ajst-2539	59	4	hydraulic	hydraulic	NOUN
ajst-2539	59	5	pumping	pumping	NOUN
ajst-2539	59	6	unit	unit	NOUN
ajst-2539	59	7	system	system	NOUN
ajst-2539	59	8	has	have	VERB
ajst-2539	59	9	broad	broad	ADJ
ajst-2539	59	10	application	application	NOUN
ajst-2539	59	11	prospects.[5	prospects.[5	ADJ
ajst-2539	59	12	]	]	PUNCT
ajst-2539	60	1	guangzhou	guangzhou	PROPN
ajst-2539	60	2	city	city	PROPN
ajst-2539	60	3	institute	institute	PROPN
ajst-2539	60	4	of	of	ADP
ajst-2539	60	5	technology	technology	PROPN
ajst-2539	60	6	proposed	propose	VERB
ajst-2539	60	7	a	a	DET
ajst-2539	60	8	secondary	secondary	ADJ
ajst-2539	60	9	flywheel	flywheel	NOUN
ajst-2539	60	10	energy	energy	NOUN
ajst-2539	60	11	storage	storage	NOUN
ajst-2539	60	12	system	system	NOUN
ajst-2539	60	13	based	base	VERB
ajst-2539	60	14	on	on	ADP
ajst-2539	60	15	hybrid	hybrid	ADJ
ajst-2539	60	16	vehicle	vehicle	NOUN
ajst-2539	60	17	energy	energy	NOUN
ajst-2539	60	18	recovery	recovery	NOUN
ajst-2539	60	19	based	base	VERB
ajst-2539	60	20	on	on	ADP
ajst-2539	60	21	the	the	DET
ajst-2539	60	22	traditional	traditional	ADJ
ajst-2539	60	23	flywheel	flywheel	NOUN
ajst-2539	60	24	energy	energy	NOUN
ajst-2539	60	25	storage	storage	NOUN
ajst-2539	60	26	mode	mode	NOUN
ajst-2539	60	27	structure	structure	NOUN
ajst-2539	60	28	.	.	PUNCT
ajst-2539	61	1	through	through	ADP
ajst-2539	61	2	the	the	DET
ajst-2539	61	3	finite	finite	ADJ
ajst-2539	61	4	element	element	NOUN
ajst-2539	61	5	analysis	analysis	NOUN
ajst-2539	61	6	of	of	ADP
ajst-2539	61	7	the	the	DET
ajst-2539	61	8	two	two	NUM
ajst-2539	61	9	-	-	PUNCT
ajst-2539	61	10	stage	stage	NOUN
ajst-2539	61	11	flywheel	flywheel	NOUN
ajst-2539	61	12	energy	energy	NOUN
ajst-2539	61	13	storage	storage	NOUN
ajst-2539	61	14	system	system	NOUN
ajst-2539	61	15	,	,	PUNCT
ajst-2539	61	16	it	it	PRON
ajst-2539	61	17	is	be	AUX
ajst-2539	61	18	concluded	conclude	VERB
ajst-2539	61	19	that	that	SCONJ
ajst-2539	61	20	the	the	DET
ajst-2539	61	21	two	two	NUM
ajst-2539	61	22	-	-	PUNCT
ajst-2539	61	23	stage	stage	NOUN
ajst-2539	61	24	flywheel	flywheel	NOUN
ajst-2539	61	25	energy	energy	NOUN
ajst-2539	61	26	storage	storage	NOUN
ajst-2539	61	27	system	system	NOUN
ajst-2539	61	28	based	base	VERB
ajst-2539	61	29	on	on	ADP
ajst-2539	61	30	hybrid	hybrid	ADJ
ajst-2539	61	31	vehicle	vehicle	NOUN
ajst-2539	61	32	energy	energy	NOUN
ajst-2539	61	33	recovery	recovery	NOUN
ajst-2539	61	34	has	have	VERB
ajst-2539	61	35	more	more	ADJ
ajst-2539	61	36	advantages	advantage	NOUN
ajst-2539	61	37	than	than	ADP
ajst-2539	61	38	the	the	DET
ajst-2539	61	39	traditional	traditional	ADJ
ajst-2539	61	40	single	single	ADJ
ajst-2539	61	41	-	-	PUNCT
ajst-2539	61	42	stage	stage	NOUN
ajst-2539	61	43	flywheel	flywheel	NOUN
ajst-2539	61	44	energy	energy	NOUN
ajst-2539	61	45	storage	storage	NOUN
ajst-2539	61	46	structure.[6	structure.[6	NUM
ajst-2539	61	47	]	]	X
ajst-2539	61	48	shenyang	shenyang	PROPN
ajst-2539	61	49	institute	institute	PROPN
ajst-2539	61	50	of	of	ADP
ajst-2539	61	51	technology	technology	PROPN
ajst-2539	61	52	and	and	CCONJ
ajst-2539	61	53	state	state	NOUN
ajst-2539	61	54	grid	grid	NOUN
ajst-2539	61	55	liaoning	liaoning	PROPN
ajst-2539	61	56	electric	electric	PROPN
ajst-2539	61	57	power	power	PROPN
ajst-2539	61	58	co.	co.	PROPN
ajst-2539	61	59	,	,	PUNCT
ajst-2539	61	60	ltd	ltd	PROPN
ajst-2539	61	61	.	.	PROPN
ajst-2539	62	1	liaoyang	liaoyang	PROPN
ajst-2539	62	2	power	power	PROPN
ajst-2539	62	3	supply	supply	PROPN
ajst-2539	62	4	company	company	NOUN
ajst-2539	62	5	demonstrated	demonstrate	VERB
ajst-2539	62	6	the	the	DET
ajst-2539	62	7	superiority	superiority	NOUN
ajst-2539	62	8	of	of	ADP
ajst-2539	62	9	the	the	DET
ajst-2539	62	10	control	control	NOUN
ajst-2539	62	11	strategy	strategy	NOUN
ajst-2539	62	12	of	of	ADP
ajst-2539	62	13	the	the	DET
ajst-2539	62	14	flywheel	flywheel	NOUN
ajst-2539	62	15	energy	energy	NOUN
ajst-2539	62	16	storage	storage	NOUN
ajst-2539	62	17	priority	priority	NOUN
ajst-2539	62	18	discharge	discharge	VERB
ajst-2539	62	19	through	through	ADP
ajst-2539	62	20	simulation	simulation	NOUN
ajst-2539	62	21	modeling	modeling	NOUN
ajst-2539	62	22	,	,	PUNCT
ajst-2539	62	23	reducing	reduce	VERB
ajst-2539	62	24	the	the	DET
ajst-2539	62	25	number	number	NOUN
ajst-2539	62	26	of	of	ADP
ajst-2539	62	27	battery	battery	NOUN
ajst-2539	62	28	energy	energy	NOUN
ajst-2539	62	29	storage	storage	NOUN
ajst-2539	62	30	charging	charging	NOUN
ajst-2539	62	31	and	and	CCONJ
ajst-2539	62	32	discharging	discharge	VERB
ajst-2539	62	33	times	time	NOUN
ajst-2539	62	34	and	and	CCONJ
ajst-2539	62	35	prolonging	prolong	VERB
ajst-2539	62	36	the	the	DET
ajst-2539	62	37	service	service	NOUN
ajst-2539	62	38	life	life	NOUN
ajst-2539	62	39	.	.	PUNCT
ajst-2539	63	1	and	and	CCONJ
ajst-2539	63	2	this	this	DET
ajst-2539	63	3	strategy	strategy	NOUN
ajst-2539	63	4	can	can	AUX
ajst-2539	63	5	smooth	smooth	VERB
ajst-2539	63	6	the	the	DET
ajst-2539	63	7	output	output	NOUN
ajst-2539	63	8	power	power	NOUN
ajst-2539	63	9	of	of	ADP
ajst-2539	63	10	wind	wind	NOUN
ajst-2539	63	11	power.[7	power.[7	ADV
ajst-2539	63	12	]	]	X
ajst-2539	63	13	5	5	NUM
ajst-2539	63	14	.	.	X
ajst-2539	63	15	conclusion	conclusion	NOUN
ajst-2539	63	16	and	and	CCONJ
ajst-2539	63	17	future	future	ADJ
ajst-2539	63	18	outlook	outlook	NOUN
ajst-2539	63	19	flywheel	flywheel	NOUN
ajst-2539	63	20	energy	energy	NOUN
ajst-2539	63	21	storage	storage	NOUN
ajst-2539	63	22	has	have	AUX
ajst-2539	63	23	been	be	AUX
ajst-2539	63	24	widely	widely	ADV
ajst-2539	63	25	used	use	VERB
ajst-2539	63	26	in	in	ADP
ajst-2539	63	27	various	various	ADJ
ajst-2539	63	28	fields	field	NOUN
ajst-2539	63	29	such	such	ADJ
ajst-2539	63	30	as	as	ADP
ajst-2539	63	31	power	power	NOUN
ajst-2539	63	32	grid	grid	NOUN
ajst-2539	63	33	and	and	CCONJ
ajst-2539	63	34	transportation	transportation	NOUN
ajst-2539	63	35	due	due	ADP
ajst-2539	63	36	to	to	ADP
ajst-2539	63	37	its	its	PRON
ajst-2539	63	38	high	high	ADJ
ajst-2539	63	39	power	power	NOUN
ajst-2539	63	40	,	,	PUNCT
ajst-2539	63	41	long	long	ADJ
ajst-2539	63	42	life	life	NOUN
ajst-2539	63	43	,	,	PUNCT
ajst-2539	63	44	and	and	CCONJ
ajst-2539	63	45	environmental	environmental	ADJ
ajst-2539	63	46	friendliness	friendliness	NOUN
ajst-2539	63	47	.	.	PUNCT
ajst-2539	64	1	this	this	DET
ajst-2539	64	2	paper	paper	NOUN
ajst-2539	64	3	introduces	introduce	VERB
ajst-2539	64	4	the	the	DET
ajst-2539	64	5	related	relate	VERB
ajst-2539	64	6	mechanism	mechanism	NOUN
ajst-2539	64	7	of	of	ADP
ajst-2539	64	8	flywheel	flywheel	ADJ
ajst-2539	64	9	energy	energy	NOUN
ajst-2539	64	10	storage	storage	NOUN
ajst-2539	64	11	41	41	NUM
ajst-2539	64	12	system	system	NOUN
ajst-2539	64	13	and	and	CCONJ
ajst-2539	64	14	discusses	discuss	VERB
ajst-2539	64	15	its	its	PRON
ajst-2539	64	16	application	application	NOUN
ajst-2539	64	17	and	and	CCONJ
ajst-2539	64	18	domestic	domestic	ADJ
ajst-2539	64	19	research	research	NOUN
ajst-2539	64	20	status	status	NOUN
ajst-2539	64	21	.	.	PUNCT
ajst-2539	65	1	it	it	PRON
ajst-2539	65	2	is	be	AUX
ajst-2539	65	3	not	not	PART
ajst-2539	65	4	difficult	difficult	ADJ
ajst-2539	65	5	to	to	PART
ajst-2539	65	6	conclude	conclude	VERB
ajst-2539	65	7	that	that	SCONJ
ajst-2539	65	8	the	the	DET
ajst-2539	65	9	rotor	rotor	NOUN
ajst-2539	65	10	material	material	NOUN
ajst-2539	65	11	of	of	ADP
ajst-2539	65	12	the	the	DET
ajst-2539	65	13	flywheel	flywheel	NOUN
ajst-2539	65	14	will	will	AUX
ajst-2539	65	15	be	be	AUX
ajst-2539	65	16	replaced	replace	VERB
ajst-2539	65	17	by	by	ADP
ajst-2539	65	18	composite	composite	ADJ
ajst-2539	65	19	materials	material	NOUN
ajst-2539	65	20	in	in	ADP
ajst-2539	65	21	the	the	DET
ajst-2539	65	22	future	future	NOUN
ajst-2539	65	23	,	,	PUNCT
ajst-2539	65	24	and	and	CCONJ
ajst-2539	65	25	the	the	DET
ajst-2539	65	26	research	research	NOUN
ajst-2539	65	27	and	and	CCONJ
ajst-2539	65	28	development	development	NOUN
ajst-2539	65	29	and	and	CCONJ
ajst-2539	65	30	improvement	improvement	NOUN
ajst-2539	65	31	of	of	ADP
ajst-2539	65	32	magnetic	magnetic	ADJ
ajst-2539	65	33	suspension	suspension	NOUN
ajst-2539	65	34	bearings	bearing	NOUN
ajst-2539	65	35	or	or	CCONJ
ajst-2539	65	36	combined	combine	VERB
ajst-2539	65	37	bearings	bearing	NOUN
ajst-2539	65	38	will	will	AUX
ajst-2539	65	39	be	be	AUX
ajst-2539	65	40	the	the	DET
ajst-2539	65	41	key	key	ADJ
ajst-2539	65	42	development	development	NOUN
ajst-2539	65	43	direction	direction	NOUN
ajst-2539	65	44	of	of	ADP
ajst-2539	65	45	flywheel	flywheel	ADJ
ajst-2539	65	46	bearings	bearing	NOUN
ajst-2539	65	47	in	in	ADP
ajst-2539	65	48	the	the	DET
ajst-2539	65	49	future	future	NOUN
ajst-2539	65	50	.	.	PUNCT
ajst-2539	66	1	and	and	CCONJ
ajst-2539	66	2	the	the	DET
ajst-2539	66	3	flywheel	flywheel	NOUN
ajst-2539	66	4	energy	energy	NOUN
ajst-2539	66	5	storage	storage	NOUN
ajst-2539	66	6	system	system	NOUN
ajst-2539	66	7	is	be	AUX
ajst-2539	66	8	very	very	ADV
ajst-2539	66	9	suitable	suitable	ADJ
ajst-2539	66	10	for	for	ADP
ajst-2539	66	11	the	the	DET
ajst-2539	66	12	recovery	recovery	NOUN
ajst-2539	66	13	of	of	ADP
ajst-2539	66	14	braking	brake	VERB
ajst-2539	66	15	energy	energy	NOUN
ajst-2539	66	16	of	of	ADP
ajst-2539	66	17	rail	rail	NOUN
ajst-2539	66	18	transit	transit	NOUN
ajst-2539	66	19	and	and	CCONJ
ajst-2539	66	20	vehicles	vehicle	NOUN
ajst-2539	66	21	,	,	PUNCT
ajst-2539	66	22	oil	oil	NOUN
ajst-2539	66	23	exploration	exploration	NOUN
ajst-2539	66	24	and	and	CCONJ
ajst-2539	66	25	development	development	NOUN
ajst-2539	66	26	,	,	PUNCT
ajst-2539	66	27	and	and	CCONJ
ajst-2539	66	28	frequency	frequency	NOUN
ajst-2539	66	29	regulation	regulation	NOUN
ajst-2539	66	30	of	of	ADP
ajst-2539	66	31	power	power	NOUN
ajst-2539	66	32	systems	system	NOUN
ajst-2539	66	33	.	.	PUNCT
ajst-2539	67	1	in	in	ADP
ajst-2539	67	2	the	the	DET
ajst-2539	67	3	future	future	NOUN
ajst-2539	67	4	,	,	PUNCT
ajst-2539	67	5	in	in	ADP
ajst-2539	67	6	the	the	DET
ajst-2539	67	7	fields	field	NOUN
ajst-2539	67	8	of	of	ADP
ajst-2539	67	9	urban	urban	ADJ
ajst-2539	67	10	transportation	transportation	NOUN
ajst-2539	67	11	,	,	PUNCT
ajst-2539	67	12	civil	civil	ADJ
ajst-2539	67	13	hybrid	hybrid	NOUN
ajst-2539	67	14	and	and	CCONJ
ajst-2539	67	15	electric	electric	ADJ
ajst-2539	67	16	vehicles	vehicle	NOUN
ajst-2539	67	17	,	,	PUNCT
ajst-2539	67	18	and	and	CCONJ
ajst-2539	67	19	power	power	NOUN
ajst-2539	67	20	systems	system	NOUN
ajst-2539	67	21	,	,	PUNCT
ajst-2539	67	22	flywheel	flywheel	NOUN
ajst-2539	67	23	energy	energy	NOUN
ajst-2539	67	24	storage	storage	NOUN
ajst-2539	67	25	will	will	AUX
ajst-2539	67	26	have	have	VERB
ajst-2539	67	27	more	more	ADV
ajst-2539	67	28	advanced	advanced	ADJ
ajst-2539	67	29	and	and	CCONJ
ajst-2539	67	30	diverse	diverse	ADJ
ajst-2539	67	31	applications	application	NOUN
ajst-2539	67	32	,	,	PUNCT
ajst-2539	67	33	responding	respond	VERB
ajst-2539	67	34	to	to	ADP
ajst-2539	67	35	the	the	DET
ajst-2539	67	36	national	national	ADJ
ajst-2539	67	37	dual	dual	ADJ
ajst-2539	67	38	-	-	PUNCT
ajst-2539	67	39	carbon	carbon	NOUN
ajst-2539	67	40	strategy	strategy	NOUN
ajst-2539	67	41	and	and	CCONJ
ajst-2539	67	42	helping	help	VERB
ajst-2539	67	43	the	the	DET
ajst-2539	67	44	future	future	ADJ
ajst-2539	67	45	development	development	NOUN
ajst-2539	67	46	of	of	ADP
ajst-2539	67	47	new	new	ADJ
ajst-2539	67	48	energy	energy	NOUN
ajst-2539	67	49	.	.	PUNCT
ajst-2539	68	1	references	reference	NOUN
ajst-2539	68	2	[	[	X
ajst-2539	68	3	1	1	NUM
ajst-2539	68	4	]	]	X
ajst-2539	68	5	liu	liu	PROPN
ajst-2539	68	6	wenjun	wenjun	PROPN
ajst-2539	68	7	,	,	PUNCT
ajst-2539	68	8	jia	jia	PROPN
ajst-2539	68	9	dongqiang	dongqiang	PROPN
ajst-2539	68	10	,	,	PUNCT
ajst-2539	68	11	zeng	zeng	PROPN
ajst-2539	68	12	haomin	haomin	PROPN
ajst-2539	68	13	,	,	PUNCT
ajst-2539	68	14	xiao	xiao	PROPN
ajst-2539	68	15	hao	hao	PROPN
ajst-2539	68	16	,	,	PUNCT
ajst-2539	68	17	zhu	zhu	PROPN
ajst-2539	68	18	jin	jin	PROPN
ajst-2539	68	19	,	,	PUNCT
ajst-2539	68	20	qiu	qiu	PROPN
ajst-2539	68	21	yuanjun	yuanjun	PROPN
ajst-2539	68	22	.	.	PUNCT
ajst-2539	69	1	development	development	NOUN
ajst-2539	69	2	and	and	CCONJ
ajst-2539	69	3	engineering	engineering	NOUN
ajst-2539	69	4	application	application	NOUN
ajst-2539	69	5	status	status	NOUN
ajst-2539	69	6	of	of	ADP
ajst-2539	69	7	flywheel	flywheel	NOUN
ajst-2539	69	8	energy	energy	NOUN
ajst-2539	69	9	storage	storage	NOUN
ajst-2539	69	10	system	system	NOUN
ajst-2539	70	1	[	[	X
ajst-2539	70	2	j	j	X
ajst-2539	70	3	]	]	X
ajst-2539	70	4	.	.	PUNCT
ajst-2539	71	1	microspecial	microspecial	ADJ
ajst-2539	71	2	motor	motor	NOUN
ajst-2539	71	3	,	,	PUNCT
ajst-2539	71	4	2021,49	2021,49	PROPN
ajst-2539	71	5	(	(	PUNCT
ajst-2539	71	6	12	12	NUM
ajst-2539	71	7	):	):	PUNCT
ajst-2539	71	8	52	52	NUM
ajst-2539	71	9	-	-	SYM
ajst-2539	71	10	58	58	NUM
ajst-2539	71	11	.	.	PUNCT
ajst-2539	72	1	[	[	X
ajst-2539	72	2	2	2	NUM
ajst-2539	72	3	]	]	PUNCT
ajst-2539	72	4	tang	tang	PROPN
ajst-2539	72	5	pinghua	pinghua	PROPN
ajst-2539	72	6	.	.	PUNCT
ajst-2539	73	1	research	research	NOUN
ajst-2539	73	2	on	on	ADP
ajst-2539	73	3	maglev	maglev	ADJ
ajst-2539	73	4	flywheel	flywheel	NOUN
ajst-2539	73	5	energy	energy	NOUN
ajst-2539	73	6	storage	storage	NOUN
ajst-2539	73	7	motor	motor	NOUN
ajst-2539	73	8	and	and	CCONJ
ajst-2539	73	9	its	its	PRON
ajst-2539	73	10	drive	drive	ADJ
ajst-2539	73	11	system	system	NOUN
ajst-2539	73	12	control	control	NOUN
ajst-2539	74	1	[	[	X
ajst-2539	74	2	d	d	X
ajst-2539	74	3	]	]	X
ajst-2539	74	4	.	.	PUNCT
ajst-2539	75	1	harbin	harbin	PROPN
ajst-2539	75	2	institute	institute	PROPN
ajst-2539	75	3	of	of	ADP
ajst-2539	75	4	technology	technology	PROPN
ajst-2539	75	5	,	,	PUNCT
ajst-2539	75	6	2010	2010	NUM
ajst-2539	75	7	.	.	PUNCT
ajst-2539	76	1	[	[	X
ajst-2539	76	2	3	3	X
ajst-2539	76	3	]	]	PUNCT
ajst-2539	76	4	qi	qi	PROPN
ajst-2539	76	5	hongfeng	hongfeng	PROPN
ajst-2539	76	6	peak	peak	PROPN
ajst-2539	76	7	.	.	PUNCT
ajst-2539	77	1	development	development	NOUN
ajst-2539	77	2	status	status	NOUN
ajst-2539	77	3	of	of	ADP
ajst-2539	77	4	flywheel	flywheel	NOUN
ajst-2539	77	5	energy	energy	NOUN
ajst-2539	77	6	storage	storage	NOUN
ajst-2539	77	7	and	and	CCONJ
ajst-2539	77	8	rail	rail	NOUN
ajst-2539	77	9	transit	transit	NOUN
ajst-2539	77	10	system	system	NOUN
ajst-2539	77	11	technology	technology	NOUN
ajst-2539	77	12	integration	integration	NOUN
ajst-2539	77	13	[	[	X
ajst-2539	77	14	j	j	X
ajst-2539	77	15	]	]	X
ajst-2539	77	16	.	.	PUNCT
ajst-2539	78	1	power	power	NOUN
ajst-2539	78	2	supply	supply	NOUN
ajst-2539	78	3	technology	technology	NOUN
ajst-2539	78	4	,	,	PUNCT
ajst-2539	78	5	2022,46	2022,46	NUM
ajst-2539	78	6	(	(	PUNCT
ajst-2539	78	7	02	02	NUM
ajst-2539	78	8	):	):	PUNCT
ajst-2539	78	9	137	137	NUM
ajst-2539	78	10	-	-	SYM
ajst-2539	78	11	140	140	NUM
ajst-2539	78	12	.	.	PUNCT
ajst-2539	79	1	[	[	X
ajst-2539	79	2	4	4	NUM
ajst-2539	79	3	]	]	X
ajst-2539	79	4	li	li	PROPN
ajst-2539	79	5	hong	hong	PROPN
ajst-2539	79	6	,	,	PUNCT
ajst-2539	79	7	chu	chu	PROPN
ajst-2539	79	8	jiangwei	jiangwei	PROPN
ajst-2539	79	9	,	,	PUNCT
ajst-2539	79	10	sun	sun	PROPN
ajst-2539	79	11	shufa	shufa	PROPN
ajst-2539	79	12	,	,	PUNCT
ajst-2539	79	13	li	li	PROPN
ajst-2539	79	14	honggang	honggang	PROPN
ajst-2539	79	15	.	.	PROPN
ajst-2539	79	16	characteristics	characteristic	NOUN
ajst-2539	79	17	of	of	ADP
ajst-2539	79	18	on	on	ADP
ajst-2539	79	19	-	-	PUNCT
ajst-2539	79	20	board	board	NOUN
ajst-2539	79	21	electromagnetic	electromagnetic	NOUN
ajst-2539	79	22	coupled	couple	VERB
ajst-2539	79	23	flywheel	flywheel	NOUN
ajst-2539	79	24	energy	energy	NOUN
ajst-2539	79	25	storage	storage	NOUN
ajst-2539	79	26	system	system	NOUN
ajst-2539	80	1	[	[	X
ajst-2539	80	2	j	j	X
ajst-2539	80	3	]	]	X
ajst-2539	80	4	.	.	PUNCT
ajst-2539	81	1	energy	energy	NOUN
ajst-2539	81	2	storage	storage	NOUN
ajst-2539	81	3	science	science	NOUN
ajst-2539	81	4	and	and	CCONJ
ajst-2539	81	5	technology	technology	NOUN
ajst-2539	81	6	,	,	PUNCT
ajst-2539	81	7	2021,10(05):16871693.doi:10.19799	2021,10(05):16871693.doi:10.19799	NUM
ajst-2539	81	8	/	/	SYM
ajst-2539	81	9	j.cnki.2095	j.cnki.2095	NOUN
ajst-2539	81	10	-	-	NOUN
ajst-2539	81	11	4239.2021.0318	4239.2021.0318	NUM
ajst-2539	81	12	.	.	PUNCT
ajst-2539	82	1	[	[	X
ajst-2539	82	2	5	5	NUM
ajst-2539	82	3	]	]	PUNCT
ajst-2539	82	4	wei	wei	PROPN
ajst-2539	82	5	min	min	PROPN
ajst-2539	82	6	,	,	PUNCT
ajst-2539	82	7	li	li	PROPN
ajst-2539	82	8	shun	shun	PROPN
ajst-2539	82	9	,	,	PUNCT
ajst-2539	82	10	he	he	PRON
ajst-2539	82	11	qiqiang	qiqiang	PROPN
ajst-2539	82	12	,	,	PUNCT
ajst-2539	82	13	cun	cun	PROPN
ajst-2539	82	14	xihong	xihong	PROPN
ajst-2539	82	15	,	,	PUNCT
ajst-2539	82	16	ren	ren	PROPN
ajst-2539	82	17	zhaolin	zhaolin	PROPN
ajst-2539	82	18	,	,	PUNCT
ajst-2539	82	19	shi	shi	PROPN
ajst-2539	82	20	qiong	qiong	PROPN
ajst-2539	82	21	.	.	PUNCT
ajst-2539	83	1	flywheel	flywheel	PROPN
ajst-2539	83	2	energy	energy	NOUN
ajst-2539	83	3	storage	storage	NOUN
ajst-2539	83	4	technology	technology	NOUN
ajst-2539	83	5	and	and	CCONJ
ajst-2539	83	6	its	its	PRON
ajst-2539	83	7	application	application	NOUN
ajst-2539	83	8	in	in	ADP
ajst-2539	83	9	petroleum	petroleum	NOUN
ajst-2539	83	10	engineering	engineering	NOUN
ajst-2539	84	1	[	[	X
ajst-2539	84	2	j	j	X
ajst-2539	84	3	]	]	X
ajst-2539	84	4	.	.	PUNCT
ajst-2539	84	5	petroleum	petroleum	NOUN
ajst-2539	84	6	and	and	CCONJ
ajst-2539	84	7	petrochemical	petrochemical	NOUN
ajst-2539	84	8	green	green	ADJ
ajst-2539	84	9	and	and	CCONJ
ajst-2539	84	10	low	low	ADJ
ajst-2539	84	11	-	-	PUNCT
ajst-2539	84	12	carbon	carbon	NOUN
ajst-2539	84	13	,	,	PUNCT
ajst-2539	84	14	2021,6	2021,6	PROPN
ajst-2539	84	15	(	(	PUNCT
ajst-2539	84	16	04	04	NUM
ajst-2539	84	17	):	):	PUNCT
ajst-2539	84	18	62	62	NUM
ajst-2539	84	19	-	-	SYM
ajst-2539	84	20	66	66	NUM
ajst-2539	84	21	.	.	PUNCT
ajst-2539	85	1	[	[	X
ajst-2539	85	2	6	6	NUM
ajst-2539	85	3	]	]	X
ajst-2539	85	4	chen	chen	PROPN
ajst-2539	85	5	sizhe	sizhe	PROPN
ajst-2539	85	6	,	,	PUNCT
ajst-2539	85	7	wang	wang	PROPN
ajst-2539	85	8	yanjie	yanjie	PROPN
ajst-2539	85	9	,	,	PUNCT
ajst-2539	85	10	jiang	jiang	PROPN
ajst-2539	85	11	xingzhou	xingzhou	PROPN
ajst-2539	85	12	,	,	PUNCT
ajst-2539	85	13	liu	liu	PROPN
ajst-2539	85	14	zhilong	zhilong	PROPN
ajst-2539	85	15	,	,	PUNCT
ajst-2539	85	16	lu	lu	PROPN
ajst-2539	85	17	yuqiang	yuqiang	PROPN
ajst-2539	85	18	.	.	PUNCT
ajst-2539	86	1	secondary	secondary	PROPN
ajst-2539	86	2	flywheel	flywheel	NOUN
ajst-2539	86	3	energy	energy	NOUN
ajst-2539	86	4	storage	storage	NOUN
ajst-2539	86	5	system	system	NOUN
ajst-2539	86	6	based	base	VERB
ajst-2539	86	7	on	on	ADP
ajst-2539	86	8	energy	energy	NOUN
ajst-2539	86	9	recovery	recovery	NOUN
ajst-2539	86	10	of	of	ADP
ajst-2539	86	11	hybrid	hybrid	ADJ
ajst-2539	86	12	vehicles	vehicle	NOUN
ajst-2539	86	13	[	[	X
ajst-2539	86	14	j	j	X
ajst-2539	86	15	]	]	X
ajst-2539	86	16	.	.	PUNCT
ajst-2539	87	1	scientific	scientific	ADJ
ajst-2539	87	2	and	and	CCONJ
ajst-2539	87	3	technological	technological	ADJ
ajst-2539	87	4	innovation	innovation	NOUN
ajst-2539	87	5	and	and	CCONJ
ajst-2539	87	6	application	application	NOUN
ajst-2539	87	7	,	,	PUNCT
ajst-2539	87	8	2021,11	2021,11	NUM
ajst-2539	87	9	(	(	PUNCT
ajst-2539	87	10	29	29	NUM
ajst-2539	87	11	):	):	PUNCT
ajst-2539	87	12	10	10	NUM
ajst-2539	87	13	-	-	SYM
ajst-2539	87	14	13	13	NUM
ajst-2539	87	15	+	+	NUM
ajst-2539	87	16	17	17	NUM
ajst-2539	87	17	.	.	PUNCT
ajst-2539	88	1	[	[	X
ajst-2539	88	2	7	7	X
ajst-2539	88	3	]	]	X
ajst-2539	88	4	chi	chi	PROPN
ajst-2539	88	5	yingxin	yingxin	PROPN
ajst-2539	88	6	,	,	PUNCT
ajst-2539	88	7	zhao	zhao	PROPN
ajst-2539	88	8	zhigang	zhigang	PROPN
ajst-2539	88	9	,	,	PUNCT
ajst-2539	88	10	xu	xu	PROPN
ajst-2539	88	11	hongwei	hongwei	PROPN
ajst-2539	88	12	,	,	PUNCT
ajst-2539	88	13	sing	sing	VERB
ajst-2539	88	14	through	through	ADP
ajst-2539	88	15	.	.	PUNCT
ajst-2539	89	1	control	control	NOUN
ajst-2539	89	2	strategy	strategy	NOUN
ajst-2539	89	3	of	of	ADP
ajst-2539	89	4	hybrid	hybrid	ADJ
ajst-2539	89	5	energy	energy	NOUN
ajst-2539	89	6	storage	storage	NOUN
ajst-2539	89	7	of	of	ADP
ajst-2539	89	8	flywheel	flywheel	NOUN
ajst-2539	89	9	and	and	CCONJ
ajst-2539	89	10	battery	battery	NOUN
ajst-2539	89	11	in	in	ADP
ajst-2539	89	12	wind	wind	NOUN
ajst-2539	89	13	power	power	NOUN
ajst-2539	89	14	system	system	NOUN
ajst-2539	90	1	[	[	X
ajst-2539	90	2	j	j	X
ajst-2539	90	3	]	]	X
ajst-2539	90	4	.	.	PUNCT
ajst-2539	91	1	journal	journal	PROPN
ajst-2539	91	2	of	of	ADP
ajst-2539	91	3	shenyang	shenyang	PROPN
ajst-2539	91	4	institute	institute	PROPN
ajst-2539	91	5	of	of	ADP
ajst-2539	91	6	engineering	engineering	PROPN
ajst-2539	91	7	(	(	PUNCT
ajst-2539	91	8	natural	natural	ADJ
ajst-2539	91	9	science	science	NOUN
ajst-2539	91	10	edition	edition	NOUN
ajst-2539	91	11	)	)	PUNCT
ajst-2539	91	12	,	,	PUNCT
ajst-2539	91	13	2022,18(01):1219.doi:10.13888	2022,18(01):1219.doi:10.13888	NUM
ajst-2539	91	14	/	/	SYM
ajst-2539	91	15	j.cnki.jsie	j.cnki.jsie	PROPN
ajst-2539	91	16	(	(	PUNCT
ajst-2539	91	17	ns	ns	NUM
ajst-2539	91	18	)	)	PUNCT
ajst-2539	91	19	.	.	PUNCT
ajst-2539	92	1	2022.01.003	2022.01.003	NOUN
ajst-2539	92	2	.	.	PUNCT