H∞ State Feedback Controller Design with Mized Frequency Specifications
This paper is concerned with the H∞ control problem for linear continuous-time systems in mixed frequencies ranges. A state feedback controller is designed such that the resulting closed-loop system is asymptotically stable and satisfies entire frequency and finite frequency H∞ performance respectively. Then a sufficient condition for the existence of the controller is derived in terms of linear matrix inequalities (LMIs). Compared with the existing result, our design procedure reduces the conservatism and improves the performance in the multi-objective setting. Finally a numerical example is given to illustrate the effect of the proposed method.
Mized Frequency Specifications linear matriz inequality (LMI) H∞ Control
Xiao-Yi Li Xiao-Ni Zhang Guang-Hong Yang
College of Mathematics and Systems Science, Shenyang Normal University, Shenyang, China College of Information Science and Engineering, Northeastern University, Shenyang 110004, China
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
4132-4137
2009-06-17（万方平台首次上网日期，不代表论文的发表时间）