Reconfigurable Strategy for a Class of Discrete-time Piecewise Affine Systems in the Presence of Actuator Failures

被引:0
|
作者
He Guannan [1 ]
Liu Yang [2 ]
Li Yijie [1 ]
机构
[1] Beijing Univ Chem Technol, Coll Informat Sci & Technol, Beijing 100029, Peoples R China
[2] Beijing Automat Engn Sch, Dept Mech & Elect Engn, Beijing 100101, Peoples R China
关键词
Piecewise Affine Systems (PWA); Discrete-time; Reconfigurability; Actuator Faults;
D O I
暂无
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 note investigates the problem of reconfigurability for a class of discrete-time piecewise affine systems (PWA). The discrete-time piecewise affine systems contain the actuator faults of partial loss of effectiveness. A system subject to actuator faults is considered as control reconfigurable if it can be stabilized by a special state feedback controller, meanwhile the controller is able to track the reference signals. In addition, the case of existence of bounded input control constraints is analyzed. Sufficient conditions for the reconfigurability are derived in terms of feasibility of a set of linear matrix inequalities (LMIs). Finally, a numerical example is given to demonstrate the effectiveness of our approach.
引用
收藏
页码:3550 / 3555
页数:6
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