摘要
基于线性矩阵不等式 (LMIs)方法 ,对具有N×N个任意未知常时滞的线性连续大系统 ,研究了关联矩阵在一般分解条件下的稳定化控制器的设计问题 ,给出了分散无记忆状态反馈控制器存在的充分条件 ,在此基础上 ,提出了具有较小反馈增益的分散状态反馈控制器的设计方法 。
Based on linear matrix inequalities(LMIs)approach,this paper studies state feedback controller design for large scale interconnected continuous systems with N×N unknown but constant delays under a certain interconnection decomposition.A sufficient condition for the existence of decentralized controllers has been presented with LMI approach.Furthermore decentralized controllers with smaller feedback gains are formulated by a convex optimization. Finally two numeral examples are given to demonstrate the proposed method and to compare the results obtained in this paper with those in the literatures.
出处
《广东工业大学学报》
CAS
2001年第4期5-10,共6页
Journal of Guangdong University of Technology
基金
国家自然科学基金资助项目 (6 0 0 74 0 2 6 )