Terminal Sliding Mode Control Strategy Design for Second-order Nonlinear System

被引:0
|
作者
Lee, Jeng-Dao [1 ]
Khoo, Suiyang [2 ]
Lai, Kwei-Yuan [1 ]
机构
[1] Natl Formosa Univ, Dept Automat Engn, Yunlin 632, Taiwan
[2] Deakin Univ, Sch Engn, Geelong, Vic 3217, Australia
来源
38TH ANNUAL CONFERENCE ON IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2012) | 2012年
关键词
Terminal sliding mode control; nonlinear dynamical system; adaptive estimation; uncertainty;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This study mainly focuses on the terminal sliding mode control (TSMC) strategy design, including an adaptive terminal sliding mode control (ATSMC) and an exact-estimator-based terminal sliding mode control (ETSMC) for second-order nonlinear dynamical systems. In the ATSMC system, an adaptive bound estimation for the lump uncertainty is proposed to ensure the system stability. On the other hand, an exact estimator is designed for exact estimating system uncertainties to solve the trouble of chattering phenomena caused by a sign function in ATSMC law in despite of the utilization of a fixed value or an adaptive tuning algorithm for the lumped uncertainty bound. The effectiveness of the proposed control schemes can be verified in numerical simulations.
引用
收藏
页码:2512 / 2517
页数:6
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