摘要
提出了一种获取网络化控制系统最大允许延迟时间的新方法.该方法利用控制系统的时滞相关稳定性条件设计状态反馈控制器,得到最大允许延迟时间,并以线性矩阵不等式的形式描述.仿真实例表明了该方法是有效的,并降低了已有方法的保守性.*
A new method is proposed to obtain the maximum allowable delay bound(MADB) for networked control systems( NCSs). According to a delay-dependent stability condition of control systems, a state feedback controller is designed and the MADB is obtained in terms of linear matrix inequalities. A simulation example is given to illustrate that the proposed method is valid and much less conservative than the existing methods.
出处
《信息与控制》
CSCD
北大核心
2005年第5期539-542,共4页
Information and Control
基金
国家杰出青年科学基金资助项目(60425310)
关键词
网络化控制
网络延迟时间
时滞相关
线性矩阵不等式
networked control
network-induced delay
delay-dependent
linear matrix inequality (LMI)