Guaranteed Cost H∞ Control for Stochastic Systems with Delays
The problem of guaranteed cost H∞ control was considered for uncertain stochastic systems with state and input-delays. Based on linear matrix inequality (LMI) method, Ito formula, and so on, a sufficient condition for the solvability of this problem is obtained. Attention is focused on the design of a linear memoryless state feedback controller, which ensures the closed-loop system is mean-square asymptotically stable, the given quadratic cost function has an upper bound, and a prescribed H∞ performance level is fulfilled for all admissible uncertainties. Finally, a numerical example is provided to demonstrate the proposed method is correct and effective.
stochastic systems delay systems uncertain systems H∞ control guaranteed cost control linear matriz inequality(LMI)
GONG Yamei WO Songlin YAN Peng
Department of Mechanical and Electrical Engineering, Changzhou College of Information Technology, Ch College of Electrical and Information Engineering, Jiangsu Teachers University of Technology, Changz
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
4117-4121
2009-06-17（万方平台首次上网日期，不代表论文的发表时间）