Robust Fault-Tolerant H∞ Control for Uncertain Descriptor Systems by Dynamical Compensators
Robust fault-tolerant H∞ control against actuator failures and/or sensor failures is investigated for a class of uncertain descriptor systems via dynamical compensators. Based on H∞ theory, sufficient conditions for the existence of dynamical compensators are derived. The dynamical compensators guarantee that the closed-loop descriptor systems are admissible and maintain certain H∞ norm performance in the event of actuator failures and/or sensor failures as well as in the normal case. A simulation result shows the effectiveness of the proposed method.
Sensor Failure Actuator Failure Fault-tolerant Control H∞ Control Dynamical Compensator
Yantao Wang Chong Tan Xian Zhang
School of Mathematical Science, Heilongjiang University, Harbin 150080, China
国际会议
The 22nd China Control and Decision Conference(2010年中国控制与决策会议)
徐州
英文
50-55
2010-05-26(万方平台首次上网日期,不代表论文的发表时间)