H∞ disturbance attenuation for state delayed systems

被引：33

作者：

He, JB ^{[1
]}

Wang, QG ^{[1
]}

Lee, TH ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Elect Engn, Singapore 119260, Singapore

来源：

SYSTEMS & CONTROL LETTERS | 1998年 / 33卷 / 02期

关键词：

H infinity control; disturbance attenuation; differential game; dissipation inequality; Riccati equations; state delayed systems;

D O I：

10.1016/S0167-6911(97)00114-X

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this note, the differential game and dissipation inequality are applied to the disturbance attenuation or H-infinity-control for linear systems with delayed state. Firstly, a simple sufficient condition on the existence of a gamma-suboptimal H-infinity state feedback controller is given, which is independent of delay, and an observer-based dynamic output feedback solution is presented in terms of Riccati inequalities (or Riccati equations). Secondly, a sufficient condition on the existence of a delay-dependent state feedback is presented and the criterion is presented by a matrix inequality which can be solved by numerical methods. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：105 / 114

页数：10

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