期刊名称:Journal of Theoretical and Applied Information Technology
印刷版ISSN:1992-8645
电子版ISSN:1817-3195
出版年度:2013
卷号:48
期号:2
页码:946-952
出版社:Journal of Theoretical and Applied
摘要:In this paper, in view of robust stability conditions relevant to linear time-delay systems, poses up an output feedback control method for linear system with time-delay based on genetic algorithm. Because of the system state in actuality is normally unpredictable, which studies time-delay related stability and H∞ control of linear system with time delay by combination of genetic algorithm and linear matrix inequality approach, and take the state feedback of time-delay system and static output feedback controller design into the design. Simulations are also given to illustrate its effectiveness and lesser conservatism, and the designed controller has less feedback gain. In addition, the method can be directly extended to robustness H∞ control of linear time-delay system with parameter uncertainty.
关键词:Terms-genetic Algorithm; Time-varying; Linear Matrix Inequalities; H∞ Control