摘要
考虑了不确定离散时滞系统经动态输出反馈的保性能控制器设计问题.利用离散时滞系统的广义系统表示形式以及有关向量交叉乘积项的界的处理方法,以线性矩阵不等式的形式,给出了一个时滞依赖的保性能输出反馈控制器存在的充分条件.一个数值例子说明了所给方法的有效性.
This paper considers the problem of delay-dependent guaranteed cost controller design for uncertain discrete time-delay systems 'via dynamic output feedback. By representing the time-delay systems in the descriptor form and using a method for processing the bounds of cross products of vectors, a delay-dependent sufficient condition for the existence of the guaranteed cost output-feedback controller is presented in terms of linear matrix inequalities. An example is given to show the efficiency of our design method.
出处
《信息与控制》
CSCD
北大核心
2006年第4期438-443,共6页
Information and Control
基金
国家创新研究群体科学基金资助项目(60024301)
山西省自然科学基金资助项目(20051032)
关键词
保性能控制
输出反馈
时滞依赖稳定性
离散时滞系统
guaranteed cost control
output feedback
delay-dependent stability
discrete time-delay system