Observer-Based Event-Triggered Control of Time-Delay Systems Involved Actuator Failures: Switching Method

被引:4
|
作者
Gan, Yi [1 ]
Wu, Baowei [1 ]
Wang, Yue-E [1 ]
Liu, Lili [1 ]
机构
[1] Shaanxi Normal Univ, Sch Math & Informat Sci, Xian 710119, Peoples R China
基金
中国国家自然科学基金;
关键词
Time-delay systems; Event-triggered control; Actuators failure; State feedback observer; H-INFINITY CONTROL; OUTPUT-FEEDBACK CONTROL; NONLINEAR-SYSTEMS;
D O I
10.1007/s00034-019-01322-8
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The problem of the observer-based event-triggered control for a more general class of time-delay systems with actuators failure is investigated. Firstly, due to the system state cannot be measured in practice, a state feedback observer is used to reconstruct the state of the system. Then, based on the switching method, a solution for controller is derived such that the resulting closed-loop system is exponentially stable. Moreover, an event-triggered scheme is presented, which is defined as some error signals exceeding a given threshold. Finally, an example is given to illustrate the effectiveness of the proposed method.
引用
收藏
页码:3405 / 3423
页数:19
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