Fault-distribution-dependent reliable control for time-varying delay system  

作　　者：Zhou GU Jinliang LIU Lilong DU Engang TIAN 

机构地区：[1]School of Power Engineering, Nanjing Normal University, Nanjing Jiangsu 210042, China [2]College of Information Science and Technology, Donghua University, Shanghai 201620, China [3]Department of Automation, North China Electric Power University, Beijing 102206, China

出　　处：《控制理论与应用（英文版）》2011年第4期589-593,共5页

基　　金：supported by the National Natural Science Foundation of China (No. 60904013, 60974029);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China (No. 10KJB510007)

摘　　要：This paper considers the problem of reliable control for continuous-time systems with interval time-varying delay. By introducing a random matrix, a new practical actuator fault model is established. Using the Lyapunov-Krasovskii approach, a sufficient condition for the existence of reliable controller is expressed by a linear matrix inequality（LMI）. An illustrative example is exploited to show the effectiveness, of the proposed design procedures.This paper considers the problem of reliable control for continuous-time systems with interval time-varying delay. By introducing a random matrix, a new practical actuator fault model is established. Using the Lyapunov-Krasovskii approach, a sufficient condition for the existence of reliable controller is expressed by a linear matrix inequality（LMI）. An illustrative example is exploited to show the effectiveness, of the proposed design procedures.

关 键 词：Reliable control Stochastic actuator fault model TIME-DELAY 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置] TP13[自动化与计算机技术—控制科学与工程]