节点文献
一般中立型Lurie间接控制系统的绝对稳定性
Absolute stability of a general neutral type of Lurie indirect control systems
【摘要】 利用Lyapunov泛函和线性矩阵不等式方法,研究了一般中立型Lurie间接控制系统的绝对稳定性.给出了系统绝对稳定的时滞相关与时滞无关充分条件,这些条件用线性矩阵不等式表示,可以很方便地应用Matlab工具箱求解.这些充分条件是基于原系统的等价描述形式得到的,因而具有较低的保守性.
【Abstract】 By using Lyapunov functional method and linear matrix inequality (LMI) approach, the absolute stability of a general neutral type of Lurie indirect control systems was studied. Delay-dependent and delay-independent sufficient conditions for the absolute stability of the systems were given in terms of LMI, and can be solved by using Matlab Toolbox. The obtained sufficient conditions were based on equivalent descriptor form of the original system so that they were less conservative.
【关键词】 控制系统;
Lyapunov泛函;
绝对稳定性;
线性矩阵不等式;
【Key words】 control system; Lyapunove functional; absolute stability; linear matrix inequality (LMI);
【Key words】 control system; Lyapunove functional; absolute stability; linear matrix inequality (LMI);
【基金】 国家自然科学基金资助项目(60074008,60274007);教育部高等学校博士学科点专项基金资助项目(20010487005);湖北省自然科学基金资助项目(2004ABA055);中国博士后科学基金资助项目(2003033462).
- 【文献出处】 华中科技大学学报(自然科学版) ,Journal of Huazhong University of Science and Technology , 编辑部邮箱 ,2005年02期
- 【分类号】TP13
- 【被引频次】12
- 【下载频次】106