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Predictive control based on LSTM for suspension operation of maglev vehicle

文献类型：期刊论文

作者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
出版日期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
DOI10.1177/10775463241258003
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
WOS关键词SYSTEM ; DESIGN
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
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.

入库方式： OAI收割

来源：力学研究所

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