Finite-time state feedback stabilization of strict-feedback switched systems with asymmetric output-constraints

被引:4
作者
Chen, Mujun [1 ,2 ]
Wei, Zihang [2 ]
Lin, Xiangze [2 ]
机构
[1] Henan Vocat Coll Agr, Coll informat Engn, Zhengzhou 451450, Peoples R China
[2] Nanjing Agr Univ, Coll Artificial Intelligence, Nanjing 210031, Peoples R China
关键词
Strict-feedback switched systems; Finite-time stable; Asymmetric output constraints; Feedback stabilization; BARRIER LYAPUNOV FUNCTIONS; NONLINEAR-SYSTEMS; LINEAR-SYSTEMS; STABILITY; DESIGN;
D O I
10.1016/j.isatra.2023.02.009
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Finite-time stabilization of strict-feedback switched systems with asymmetric output constraints (AOCs) via state feedback is investigated. First, an elaborately constructed fraction-type barrier Lyapunov function (BLF) is presented. Then, with a mild assumption on strict-feedback switched systems, state feedback laws are constructed by revamping the adding a power integrator approach (AAPIA) and meanwhile a common Lyapunov function (CLF) is also obtained. The resultant closed-loop systems are finite-time stable (FTS) and the asymmetric output constraint is satisfied too. The approach, proposed in this note, can make strict-feedback switched systems with/without AOCs finite-time stable in a unified frame. & COPY; 2023 ISA. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:451 / 459
页数:9
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