摘要
基于静态输出反馈研究了不确定连续系统线性二次型(LQ)次优控制问题,应用线性矩阵不等式(LMI)给出了问题可解的充分条件,设计出了输出反馈控制器,保证了闭环系统的稳定。最后给出了仿数值算例说明该方法的有效性。
The problem of LQ suboptimal control with static output feedback control for uncertain continuous systems is investigated. Base on the output feedback, a sufficient condition for the problem is given in terms of linear matrix inequalities (LMIs) .The output-feedback is designed. The closed-loop systems are guaranteed to be stable. Numerical example is given to show the effectiveness of the proposed method.
出处
《自动化技术与应用》
2010年第9期4-6,30,共4页
Techniques of Automation and Applications
关键词
次优控制
输出反馈
LMI
LQ
suboptimal control
dynamic compensation
LMI
LQ