Optimal RGC Control with Regional Poles and Control Input Constraints:the Actuator Failure Case

摘要：

Based on linear matrix inequalities (LMI) approach,the problem of optimal reliable guaranteed cost (RGC) control with control input and regional poles constraints is investigated for a class of uncertain discrete-time systems subject to actuator failures.The state-feedback controller is designed to meet the given upper bounds on the amplitudes of control signals and guarantee,for all admissible time-varying uncertainties and possible actuator failures,the closed-loop system satisfying the pre-specified regional pole index and having the optimal quadratic cost performance.Thus,with the constrained control input,the resulting closed-loop system can provide satisfactory stability,transient property and cost performance despite of possible actuator faults.

关键词： Actuator failure control constraints guaranteed cost control LMI reliable control

作者: Deng-Feng Zhang Hong-Ye Su Shu-Wen Pan Zhi-Quan Wang

作者单位: Institute of Advanced Process Control Zhejiang University Hangzhou,Zhejiang Province,China School of Automation Nanjing University of Science and Technology Nanjing,Jiangsu Province,China

会议类型: 国际会议

会议名称: 2007 IEEE International Conference on Automation and Lofistics

会议地点: 山东济南

会议语种:英文

在线出版日期: 2007-08-18（万方平台首次上网日期，不代表论文的发表时间）