Fault-tolerant Control for a Class of Nonlinear Systems with Actuator Fault

被引：0

作者：

Gao, Shan ^{[1
]}

Mei, Jinsong ^{[1
]}

Cheng, Gengjian ^{[2
]}

Lu, Mei ^{[2
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing, Jiangsu, Peoples R China

[2] Technol Grp Corp, Res Inst China Elect 27, Zhengzhou, Peoples R China

来源：

2013 CHINESE AUTOMATION CONGRESS (CAC) | 2013年

关键词：

actuator faults; nonlinear with dead-zone; fault-tolerant control; adaptive; SLIDING MODE OBSERVERS; ROBUST;

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：

This paper investigates the fault-tolerant control problem for a class of nonlinear systems with actuator faults, in which the control input is described by a nonlinear function with dead-zone. Using sliding mode and adaptive techniques, fault compensation method based fault-tolerant control law is designed to guarantee the stability of the faulty systems. The considered faults are unknown constant actuator faults with an unknown occurred time. In this paper, a fault tolerant control algorithm for nonlinear systems is proposed, and then the improved design is suggested. Finally, an example is given to show the effectiveness of the proposed method.

引用

页码：193 / 198

页数：6

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