摘要
首先利用多Lyapunov函数方法,分析常时滞切换系统的时滞依赖稳定性,并给出此系统时滞依赖稳定的充分条件及切换律的设计;然后运用共同Lyapunov函数方法,研究一类时变时滞切换系统的时滞依赖稳定性,也给出此系统时滞依赖稳定的充分条件及切换律的设计.所得结果均可用线性矩阵不等式方法求解.最后通过仿真验证了结论的正确有效性.
First, the delay-dependent stability of switched linear systems with time-invariant delays is studied by using multiple Lyapunov function methods. The sufficient conditions of the delay-dependent stability and the design method of the switching law are developed. Then the stability of a class of switched systems with time-varying delays is analyzed by utilizing common Lyapunov function methods. The sufficient condition of the delay-dependent stability and the design method of the switching law are also determined. All results are obtained by using the linear-matrix-inequality method. The conclusions are proved to be valid by simulation.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
2009年第1期89-91,共3页
Control Theory & Applications
基金
国家自然科学基金资助项目(60774033)
福建省青年科技人才创新项目资金资助项目(2005J006)
厦门大学985二期信息创新平台资助项目
关键词
时滞切换系统
时滞依赖稳定
常时滞
变时滞
switched systems with time-delay
delay-dependent stability
time-invariant delays
time-varying delays