The Exponential Reaching Law Sliding Mode Control of Magnetic Levitation System

被引:0
作者
Shao, Xue-juan [1 ]
Meng, Fan-bin [1 ]
Chen, Zhi-mei [1 ]
He, Qiu-sheng [1 ]
机构
[1] Taiyuan Univ Sci & Technol, Coll Elect Informat Engineer, Taiyuan 030024, Peoples R China
来源
PROCEEDINGS OF THE 28TH CHINESE CONTROL AND DECISION CONFERENCE (2016 CCDC) | 2016年
关键词
Magnetic Levitation System; Exponential Reaching Law; Sliding Mode Control;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The magnetic levitation ball system has nonlinear and open loop instability. The model was linearized near the equilibrium point and the exponential reaching law sliding mode controller was designed according to the state equations of the system in this paper. The stability of the system was analyzed by using Lyapunov stability theory. The experiment was carried on magnetic levitation ball system device. The results show that using the exponential reaching law sliding mode control can make the magnetic levitation ball with small deviations in the vicinity of a given location, and the system has good tracking performance.
引用
收藏
页码:3500 / 3503
页数:4
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