Optimal Guaranteed Cost Control for Linear Uncertain System with Pole and H∞ Index Constraint

摘要：

This paper addresses the problem of optimal guaranteed cost reliable control for linear uncertain systems with regional pole and Hoo disturbance attenuation performance indices constraint. Based on a more practical and general model of continuous actuator gain failures, the reliable controller is designed to guarantee the closed-loop system satisfying the pre-specified regional pole index, Hoo norm-bound constraint and having the optimal quadratic cost performance simultaneously. The consistency of the performance indices mentioned earlier is also set up for fault-tolerant control. Necessary and sufficient conditions for optimizing guaranteed cost controller design for linear uncertain systems are also given in terms of LMIs. The simulation example shows the effectiveness of the proposed method.

关键词： optimal control fault-tolerant control actuator failure guaranteed cost control

作者: Xianglan Han Gang Zhang

作者单位: School of Information Science and Engineering, Ningbo Institute of Technology,Zhejiang University, N The Faculty of Maritime, Ningbo University, Ningbo 315211, China

会议类型: 国际会议

会议名称: International Conference on Life System Modeling and Simulation,and International Conference on Intelligent Computing for Sustainable Energy and Environment(2010生命系统建模与仿真国际会议暨m2010可持续能源与环境智能计算国际会议)

会议地点: 无锡

会议语种:英文

页码: 481-489

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）