H∞ Control of Networked Control Systems with Stochastic Time Delay and Packet Dropout
This note is concerned with robust H∞ control of linear uncertain networked control systems with stochastic network induced delay and data packet dropout. The stochastic delay and data packet dropout are viewed as equivalent delay which is modeled as a binary switching sequence satisfying a interval Bernoulli distribution. A new approach is given to model the networked control systems. Based on the Lyapunov stability theory, and with the linear matrix inequality approach, a suf.cient condition is presented for the existence of H∞ controller. With the H∞ controller, the networked control systems is exponentially mean-square stable. A numerical example is provided to demonstrate the validity of the proposed design approach.
Networked control systems H∞ control Stochastic time delay Packet dropout Linear matrix inequality(LMI)
Hejun Yao Fushun Yuan Fangzheng Gao
School of Mathematics and Statistics, Anyang Normal University 455002 China
国际会议
2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)
四川绵阳
英文
917-922
2011-05-23(万方平台首次上网日期,不代表论文的发表时间)