Model Reference Adaptive Fault-Tolerant Control for a Class of Uncertain Linear Time-Delayed Systems with Actuator Failures

被引：0
作者：
Wu, Libing [1 ]
Zhang, Daqing [1 ]
Guo, Liangdong [1 ]
Huang, Shengjuan [1 ]
机构：
[1] Univ Sci & Technol Liaoning, Sch Sci, Anshan 114051, Liaoning, Peoples R China
来源：
PROCEEDINGS OF THE 30TH CHINESE CONTROL AND DECISION CONFERENCE (2018 CCDC) | 2018年
关键词：
Adaptive control; fault-tolerant control; model reference; time delays; asymptotically stable; TRACKING CONTROL; NONLINEAR-SYSTEMS; ACCOMMODATION; FEEDBACK;
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：
In this paper, the model reference adaptive fault-tolerant control (AFTC) scheme is developed for a class of uncertain linear systems with multiple time delays and actuator failures. Based on the model reference matching condition, a novel variable gain fatilt-tolerant controller with the corresponding adaptive parameter updated laws is designed to effectively compensate for the actuator faults and time-delayed perturbations. By using the Lyapunov stability theory, it is proved that all the closed -loop signals are uniformly bounded, and the state tracking error can asymptotically converge to zero. Simulation results are provided to verify the efficiency of the proposed method.
引用
收藏
页码：808 / 813
页数：6
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