Truncated Predictor Feedback Control for Switched Linear Systems Subject to Input Delay and Saturation

被引:5
|
作者
Wu, Feiyue [1 ]
Lian, Jie [1 ]
机构
[1] Dalian Univ Technol, Minist Educ, Key Lab Intelligent Control & Optimizat Ind Equip, Dalian 116024, Peoples R China
基金
美国国家科学基金会;
关键词
Input delay; input saturation; switched systems; truncated predictor feedback control; STABILIZATION; STABILITY;
D O I
10.1007/s12555-021-0508-z
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper investigates the semi-global stabilization for switched systems linear systems subject to input delay and saturation. Based on the developed switching-law-dependent state transformation, a TPF controller for switched systems is proposed, whose control gains are constructed with the parametric multiple Lyapunov equations (PMLE). The peak magnitude of the control signal is explicitly specified for any given initial state, in which the low-gain parameter can be adjusted in order to avoid exceeding the saturation limit. Consequently, the semi-global stabilization problem of the constrained switched system under the average dwell time (ADT) switching is solved for a bounded input delay and saturation. A numerical example is presented to illustrate the effectiveness of the proposed TPF control scheme.
引用
收藏
页码:2849 / 2856
页数:8
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