Observer-based Robust Reliable H∞ Control for Uncertain Time-delay Discrete-time Systems in the Presence of Sensor Failure

被引：3
|
作者：
Wang, Wu [1 ]
Cai, Fenghuang [1 ]
Cui, Fujun [1 ]
Yang, Fuwen [1 ]
机构：
[1] Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou 350002, Peoples R China
来源：
2008 10TH INTERNATIONAL CONFERENCE ON CONTROL AUTOMATION ROBOTICS & VISION: ICARV 2008, VOLS 1-4 | 2008年
关键词：
reliable control; sensor failure; H-infinity control; LMI;
D O I：
10.1109/ICARCV.2008.4795744
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The reliable H-infinity control problem for time-varying delayed discrete-time systems is proposed for the case of a simultaneous presence of sensor failures. A more practical general mode of sensor is presented to investigate sensor failures. Based on a linear matrix inequality (LMI) technique, a observer-based reliable controller is designed, such that, both in normal and fault cases of sensor, the closed-loop system is asymptotically stable and has an H-infinity disturbance attenuation boundness. A numerical example is presented to demonstrate the applicability and effectiveness of the proposed approach.
引用
收藏
页码：1489 / 1493
页数：5
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