中立型线性系统基于观测状态的反馈控制器设计  

Design of feedback controller for neutral linear systems based on observational state

作　　者：李宏飞[1] 罗学波[1] 

机构地区：[1]西北工业大学数学与信息科学系,陕西西安710072

出　　处：《兰州理工大学学报》2004年第4期134-137,共4页Journal of Lanzhou University of Technology

基　　金：国家973计划项目(G1998030417)

摘　　要：研究了中立型时滞系统输出反馈控制器的设计问题,提出了观测器与控制器的分步设计方案.通过解三个线性矩阵不等式,即可求得满足设计要求的与滞后量大小无关的输出反馈控制器.最后给出一个仿真实例说明了结论的有效性.　The problems concerning the design of output feedback controller for neutral delay systems are investigated and a staged designing scheme of the observer and controller is then presented.The output feedback controller,which is delay-independent and meets design requirements,can be obtained by means of solving three linear matrix inequalities.Finally,a simulation illustration is given to show its effectiveness.

关 键 词：中立型系统 观测器 输出反馈控制 线性矩阵不等式(LMI) 

分 类 号：O175.13[理学—数学] TP13[理学—基础数学]