Robust Stabilization for Networked Control Perturbed Systems with Time Delay

• Main Author: 黃貞菱
• Other Authors: 劉柄麟
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/01928221039172912449

碩士 === 建國科技大學 === 電機工程系暨研究所 === 97 === In this thesis the delay-dependent stability problem of networked control systems with uncertainty and time delay is studied, Networked control systems for time delay system have been attracting the attention of many researchers. The challenging problem of the Network control systems (NCS) is the random time delay of the network. Therefore, the stabilization problem of Networked Control Perturbed Systems with time delay systems has been one of the most popular research areas in control systems over the years. In this thesis, based on Lyapunov-Krasovskii functional combining with LMI(Linear matrix inequality) approach, delay dependent robust stability criteria are derived. The proposed stabilization criteria are relatively simple to be checked numerically and generalize the time delay systems with perturbation. Numerical examples show those the result obtained in this thesis significantly improve the estimate of delay bound over some existing results reported previously in the literature.