Robust Fault - Tolerant Control Design Based on Output Feedback Co nt rol Sy stem

Journal of Liaoning Petrochemical University ›› 2007, Vol. 27 ›› Issue (1): 73-77.

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Robust Fault - Tolerant Control Design Based on Output Feedback Co nt rol Sy stem

School of In formation and Control Engineering , Liaoning University of Petroleum & Chemical Technology ,Fushun Liaoning 113001 , P. R. China

Received:2006-09-30 Published:2007-03-20 Online:2017-07-05

基于输出反馈控制系统的鲁棒容错控制设计

祁　军, 申东日^* , 陈义俊, 王玲玲

辽宁石油化工大学信息与控制工程学院, 辽宁抚顺113001

作者简介:祁军(1979 - ), 女, 辽宁抚顺市, 在读硕士。

Abstract

Abstract:

　The robust fault - tolerant control for uncertain time - delay system was considered. A design method of robust fault - to lerant controller against actuator and sensor failures was proposed based on time - delay output feedback using Riccati equation and Lyapunov stability theory. The fault - to lerant control conditions for various failures were given. The simulation results demonstrate that the method has a good robust fault tolerant control capability .

Key words: 　Fault - tolerant control, , Output feedback, , Robust, , Time- delay system, , Uncertain

摘要： 通过对参数不确定时滞系统的容错控制的研究, 针对执行器和传感器的失效故障, 利用Ricca ti 方程和Lyapunov 稳定性定理, 提出一种基于带有时滞项输出反馈控制的鲁棒容错控制器设计方法, 并给出各种故障模式下的容错控制条件。仿真结果表明, 该方法具有良好的鲁棒容错控制效果。

关键词: 容错控制, 　输出反馈, 　鲁棒性, 　时滞系统, 　不确定性

QI Jun,SHEN Dong - ri,et al. Robust Fault - Tolerant Control Design Based on Output Feedback Co nt rol Sy stem[J]. Journal of Liaoning Petrochemical University, 2007, 27(1): 73-77.

祁　军, 申东日,陈义俊, 王玲玲. 基于输出反馈控制系统的鲁棒容错控制设计[J]. 辽宁石油化工大学学报, 2007, 27(1): 73-77.

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Robust Fault - Tolerant Control Design Based on Output Feedback Co nt rol Sy stem

基于输出反馈控制系统的鲁棒容错控制设计

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