A New Method for H(infinity) Performance Analysis and Control of Networked Control Systems

作者：Chen Wu Hua^*; Zheng Wei Xing

来源：8th World Congress on Intelligent Control and Automation (WCICA), 2010-07-06 to 2010-07-09.

DOI：10.1109/WCICA.2010.5555178

In this paper the problems of H(infinity) performance analysis and control of networked control systems with time varying sampling intervals and delays are studied. A new impulsive system based method is introduced to deal with this problem. Moreover, a new Lyapunov-Krasovskii functional is proposed to establish sufficient conditions for exponential stability and H(infinity) control of networked control systems. The distinctive feature of the new Lyapunov-Krasovskii functional is that it has a negative derivative on update intervals and is non-increasing at input update instants, which leads to less conservatism of the proposed conditions. The theoretical predictions are verified by an illustrative example.

• 出版日期2010
• 单位广西大学