Continuous Sliding-Mode Control for Nonlinear Systems with Unmatched Uncertainties

被引：0

作者：

Zhou, Minghao ^{[1
]}

Feng, Yong ^{[1
]}

Yu, Xinghuo ^{[2
]}

Han, Fengling ^{[2
]}

机构：

[1] Harbin Inst Technol, Dept Elect Engn, Harbin, Heilongjiang, Peoples R China

[2] RMIT Univ, Sch Engn, Sch Sci, Melbourne, Vic, Australia

来源：

2017 14TH INTERNATIONAL WORKSHOP ON COMPLEX SYSTEMS AND NETWORKS (IWCSN) | 2017年

基金：

澳大利亚研究理事会; 中国国家自然科学基金;

关键词：

sliding-mode control; nonlinear system; virtual control; unmatched uncertainty; VARIABLE-STRUCTURE SYSTEMS; FINITE-TIME CONVERGENCE; CONTROL DESIGN;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper proposes a virtual control technique based continuous SMC method for nonlinear systems with unmatched uncertainties. During the ideal sliding motion, the systems controlled using the proposed method behaves as a full order system, not a reduced-order system. The continuous virtual control signals can be obtained to counteract the effect of unmatched uncertainties on the output, and the chattering is attenuated. A continuous and nonsingular control law can be obtained to force the system states to track the virtual control. The simulation results validate the proposed method.

引用

页码：34 / 38

页数：5

共 28 条

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