Transient Performance Improvement in Tracking Control for a Class of Nonlinear Systems with Input Saturation

被引:0
作者
Tao Lu
Weiyao Lan
Zhibin Li
机构
[1] Xiamen University,Department of Automation
[2] Chinese Academy of Sciences,Academy of Opto
来源
Journal of Systems Science and Complexity | 2018年 / 31卷
关键词
Composite nonlinear feedback; input saturation; nonlinear systems; tracking control;
D O I
暂无
中图分类号
学科分类号
摘要
This paper addresses the composite nonlinear feedback (CNF) control for a class of singleinput single-output nonlinear systems with input saturation to track a time varying reference target with good transient performance. The CNF control law consists of a tracking control law and a performance compensator. The tracking control law is designed to drive the output of the system to track the time varying reference target rapidly, while the performance compensator is used to reduce the overshoot caused by the tracking control law. The stability of the closed-loop system is established. The design procedure and the improvement of transient performance of the closed-loop system are illustrated with a numerical example and the controlled Van del Pol oscillator.
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页码:200 / 214
页数:14
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