Finite-time stabilization of input-delay switched systems

被引:19
|
作者
Lin, Xiangze [1 ]
Zhang, Wanli [1 ]
Huang, Shuaiting [1 ]
Zheng, Enlai [1 ]
机构
[1] Nanjing Agr Univ, Coll Engn, Nanjing 210031, Peoples R China
关键词
Input-delay switched system; Finite-time stability; Digital control; Saturating actuators; OUTPUT-FEEDBACK STABILIZATION; NONLINEAR-SYSTEMS; LINEAR-SYSTEMS; STABILITY-CRITERIA; NEURAL-NETWORKS; VARYING DELAY; BOUNDEDNESS; SUBJECT;
D O I
10.1016/j.amc.2020.125062
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In the framework of digital control, finite-time stabilization of input-delay switched systems with saturating actuators is investigated. Digital state feedback controllers (DSFC) and digital output feedback controllers (DOFC) are proposed to make input-delay switched systems finite-time stable for the cases that states are available or unavailable. Sufficient conditions for finite-time stability (FTS) of the resultant closed-loop systems are also presented. A constructive way is used to proof the main results, which is constructing an exact comparison function. Numerical examples are employed to verify the efficiency of the methods proposed in this paper. (C) 2020 Elsevier Inc. All rights reserved.
引用
收藏
页数:17
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