计算机工程与应用2017，Vol.53Issue(8)：38-43,67,7.DOI:10.3778/j.issn.1002-8331.1511-0069
带有状态观测器的网络控制系统非脆弱H∞控制
State observer-based non-fragile H∞ control for networked control system
摘要
Abstract
Aiming at networked control system with time-varying network-delay, the problem of state observer-based non-fragile H∞ robust control for networked control system is studied. The uncertainties exist not only in the gain of the observer but also the controller, by using Lyapunov theory and Linear Matrix Inequality(LMI)method, a sufficient condition for the asymptoticstability of the closed loop control system is derived, criteria for the existence of the non-fragile observer and robust controller are derived, and the desired observer and controller can be derived by solving a nonconvex feasibility problem via a modified cone complementary linearization algorithm. A simulation example is provided to illustrate the effectiveness and feasibility of the proposed method.关键词
网络化控制系统/时延/状态观测器/非脆弱H∞控制/线性矩阵不等式(LMI)Key words
networked control system/time-varying delay/state-observer/non-fragile H∞control/Linear Matrix Inequality (LMI)分类
信息技术与安全科学引用本文复制引用
张晓蔚,姜顺,潘丰..带有状态观测器的网络控制系统非脆弱H∞控制[J].计算机工程与应用,2017,53(8):38-43,67,7.基金项目
国家自然科学基金(No.61273131). （No.61273131）
