摘要
本文针对具有非线性扰动的时滞系统,通过构造Lyapunov泛函,利用Lyapunov方法,推导出系统时滞依赖鲁棒稳定性判据。且将结果表示成线性矩阵不等式(LMI)的形式,并进一步给出此类控制系统状态反馈控制器的设计方法.最后给出算例,说明了该方法的有效性.
In this paper, we construct Lyapunov functional, the delay - dependent robust stability criterions for time - delay systems with nonlinear perturbation are established based on Lyapunov stability theory, and the results are presented in the form of LMI problem. The robust state feedback controller design method is given. Finally, two examples are given to show the efficiency of the obtained result.
出处
《哈尔滨理工大学学报》
CAS
2007年第5期43-46,共4页
Journal of Harbin University of Science and Technology
关键词
时滞系统
非线性扰动
鲁棒控制
LMI
time-delay systems
nonlinear perturbation
robust control
LMI
