Predictive control based on LSTM for suspension operation of maglev vehicle

doi:10.1177/10775463241258003

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Predictive control based on LSTM for suspension operation of maglev vehicle
	Liu MJ(刘梦娟); Fu, Shanqiang; Wu H(吴晗); Liang, Xin; Zhang WW(张伟为); Ceng XH(曾晓辉)
刊名	JOURNAL OF VIBRATION AND CONTROL
	2024-06-06
页码	15
关键词	Maglev vehicle dynamic response prediction neural network feedforward control suspension gap fluctuation
ISSN号	1077-5463
DOI	10.1177/10775463241258003
通讯作者	Wu, Han(wuhan@imech.ac.cn)
英文摘要	To maintain the stable suspension of high-speed maglev vehicles, a predictive control algorithm based on neural networks is proposed. Initially, the vehicle dynamic response prediction model is built using the long short-term memory neural network considering its' time-varying and nonlinear characteristics. This predictive model achieves precise online prediction of the electromagnetic suspension gap. Then, the prediction model is utilized to construct the predictive control algorithm. Finally, the effectiveness of this algorithm is verified by simulations and experiments. The results demonstrate that the prediction model can accurately and continuously predict the maglev vehicle's future dynamic responses. Predictive control algorithms can predict fluctuations in the suspension gap before they occur and provide feedforward compensation. Experimental results prove that the predictive control algorithm can effectively suppress electromagnet fluctuations to achieve better stable suspension.
分类号	二类
资助项目	CAS Project for Young Scientists in Basic Research[YSBR-045] ; National Natural Science Foundation of China[12372051] ; State Key Laboratory of High-speed Maglev Transportation Technology[SKLM-SFCF-2023-001]
WOS关键词	SYSTEM ; DESIGN
WOS研究方向	Acoustics ; Engineering ; Mechanics
语种	英语
WOS记录号	WOS:001240374800001
资助机构	CAS Project for Young Scientists in Basic Research ; National Natural Science Foundation of China ; State Key Laboratory of High-speed Maglev Transportation Technology
其他责任者	Wu, Han
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/95599]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
推荐引用方式 GB/T 7714	Liu MJ,Fu, Shanqiang,Wu H,et al. Predictive control based on LSTM for suspension operation of maglev vehicle[J]. JOURNAL OF VIBRATION AND CONTROL,2024:15.
APA	刘梦娟,Fu, Shanqiang,吴晗,Liang, Xin,张伟为,&曾晓辉.(2024).Predictive control based on LSTM for suspension operation of maglev vehicle.JOURNAL OF VIBRATION AND CONTROL,15.
MLA	刘梦娟,et al."Predictive control based on LSTM for suspension operation of maglev vehicle".JOURNAL OF VIBRATION AND CONTROL (2024):15.