Stochastic Reliable Control of a Class of Networked Control Systems with Actuator Faults and Input Saturation

被引:62
作者
Li, Jian-Ning [1 ]
Pan, Ya-Jun [2 ]
Su, Hong-Ye [3 ]
Wen, Cheng-Lin [1 ]
机构
[1] Hangzhou Dianzi Univ, Inst Syst Sci & Control Engn, Sch Automat, Hangzhou 310018, Zhejiang, Peoples R China
[2] Dalhousie Univ, Dept Mech Engn, Halifax, NS B3H 4R2, Canada
[3] Zhejiang Univ, Inst Cyber Syst & Control, Hangzhou 310027, Zhejiang, Peoples R China
基金
中国国家自然科学基金;
关键词
Actuator fault; input saturation; networked control systems (NCSs); packet dropout; stochastic systems; SAMPLED-DATA CONTROL; TIME-VARYING DELAYS; DATA PACKET DROPOUT; H-INFINITY CONTROL; SINGULAR SYSTEMS; STABILITY; STABILIZATION; SENSOR;
D O I
10.1007/s12555-013-0371-7
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The stochastic reliable control problem for networked control systems (NCSs) subject to actuator failure and input saturation is investigated in this paper. In order to get the relationship between the maximum allowable consecutive packet dropouts, the packet dropout probability, the actuator failure matrix and the input saturation, a packet dropout probability dependent condition is given via linear matrix inequality (LMI) technology. Then, a suitable reliable controller is designed to ensure the closed-loop system to be exponentially mean square stable against actuator failures and input saturation. Finally, numerical examples are provided to show the effectiveness a the proposed method.
引用
收藏
页码:564 / 571
页数:8
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