State observers of quasi-reversible discrete-time switched linear systems  

作　　者：Zhendong Sun Qiang Zhang 

机构地区：[1]College of Electrical Engineering and Automation,Shandong University of Science and Technology,Qingdao 266590,China

出　　处：《Control Theory and Technology》2023年第3期390-396,共7页控制理论与技术（英文版）

基　　金：supported by the National Key R&D Program of China(2018YFA0703800);the Natural Science Foundation of Shandong Province(ZR2020ZD26).

摘　　要：This work addresses observer design for the general class of quasi-reversible discrete-time switched linear systems.Under the mild assumption that the switched system is observable,we present constructive approaches to design state observers to estimate the state.Two types of observers are designed:one is with full order and the other is with reduced order,both could reconstruct the system state in finite times.A numerical example is presented to illustrate the effectiveness of the proposed approaches.

关 键 词：Switched linear systems Observer-Observability 

分 类 号：O17[理学—数学]