Study of chattering suppression for the sliding mode controller of an electromagnetic levitation system

doi:10.1177/10775463221135617

IMECH-IR > 流固耦合系统力学重点实验室

	Study of chattering suppression for the sliding mode controller of an electromagnetic levitation system
	Zhang WW(张伟为)1,2 ; Wu H(吴晗)1,3; Ceng XH(曾晓辉)1,3 ; Liu MJ(刘梦娟)1,3
通讯作者	Wu, Han(wuhan@imech.ac.cn)
发表期刊	JOURNAL OF VIBRATION AND CONTROL
	2022-12-08
页码	13
ISSN	1077-5463
摘要	Due to the inherent non-linearity and open-loop instability of maglev systems, their high-quality control performance is critical in the development stage. Sliding mode control has great potential in the field of maglev vehicle control because of its superior control performance, robustness and interference resistance. In practical applications of sliding mode control, however, the limitations of the hardware physical properties and time delay of the control units of maglev systems can cause chattering, thereby significantly reducing the stability of maglev vehicles. In order to suppress chattering, a modified sliding mode controller that combines the exponential reaching law and continuous control laws is proposed in this study. A single-point levitation experimental platform and corresponding co-simulation model were built, and a parameter influence analysis of the modified sliding mode controller was conducted. This paper presents an adaptive correction method for the sliding mode control parameters based on the aforementioned chattering study. The actual levitation experiments were used to validate the control performance of the proposed controllers. Overall, the conducted research revealed that the modified controllers could effectively suppress chattering and possess excellent robustness.
关键词	maglev vehicle sliding mode control rapid control prototyping hardware experiments non-linear control law
DOI	10.1177/10775463221135617
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000895478000001
关键词[WOS]	TRACKING CONTROL ; MAGLEV SYSTEM ; STABILITY ; VEHICLE
WOS研究方向	Acoustics ; Engineering ; Mechanics
WOS类目	Acoustics ; Engineering, Mechanical ; Mechanics
资助项目	CAS Project for Young Scientists in Basic Research[YSBR-045] ; National Natural Science Foundation of China[51805522]
项目资助者	CAS Project for Young Scientists in Basic Research ; National Natural Science Foundation of China
论文分区	二类
力学所作者排名	1
RpAuthor	Wu, Han
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/91220
专题	流固耦合系统力学重点实验室
作者单位	1.Inst Mech, Chinese Acad Sci, Key Lab Mech Fluid Solid Coupling Syst, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Future Technol, Beijing, Peoples R China; 3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhang WW,Wu H,Ceng XH,et al. Study of chattering suppression for the sliding mode controller of an electromagnetic levitation system[J]. JOURNAL OF VIBRATION AND CONTROL,2022:13.
APA	张伟为,吴晗,曾晓辉,&刘梦娟.(2022).Study of chattering suppression for the sliding mode controller of an electromagnetic levitation system.JOURNAL OF VIBRATION AND CONTROL,13.
MLA	张伟为,et al."Study of chattering suppression for the sliding mode controller of an electromagnetic levitation system".JOURNAL OF VIBRATION AND CONTROL (2022):13.

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Jp2022FA602.pdf（2293KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载