连续T-S模糊系统的严格二次型耗散控制  

Strictly quadratic dissipative control for continuous T-S fuzzy systems

作　　者：何希勤[1] 陈刚[1] 张大庆[1] 

机构地区：[1]辽宁科技大学应用数学研究所,辽宁鞍山114051

出　　处：《控制与决策》2009年第11期1744-1748,共5页Control and Decision

基　　金：辽宁省高等学校科研项目(2008332)

摘　　要：研究一类连续T-S模糊系统的严格二次型耗散控制问题,给出了保证系统严格二次型耗散稳定的状态反馈控制器的设计方法.控制器可通过求解一组线性矩阵不等式获得,所得结果不仅提供了解决H∞控制与正实控制的统一框架,而且提供了一种更灵活、保守性更小的控制器设计方法.最后通过仿真说明了所提出方法的有效性、可行性和优越性.The problem of strictly quadratic dissipative control for a class of continuous T-S fuzzy systems is studied. The state feedback controller is proposed to guarantee that the T-S fuzzy systems are strictly quadratic dissipative. The controller can be constructed based on the solution of linear matrix inequality. The result of this paper unifies the existing results on H and positive real control, and provides a more flexible and less conservative control design method. Finally, a simulation example shows the effectiveness, feasibility and superiority of the proposed methods.

关 键 词：T-S模糊系统 状态反馈控制器 线性矩阵不等式 耗散控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]