Application of absolute stability theory to robust control against loss of actuator effectiveness

被引：29
作者：
Benosman, M. [1 ]
Lum, K. -Y. [1 ]
机构：
[1] Natl Univ Singapore, Temasek Labs, Singapore 117411, Singapore
来源：
IET CONTROL THEORY AND APPLICATIONS | 2009年 / 3卷 / 06期
关键词：
FAULT-TOLERANT CONTROL; SYSTEMS; STABILIZATION; FEEDBACK;
D O I：
10.1049/iet-cta.2008.0216
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The problem studied here is passive fault tolerant control (FTC) for actuator faults as a result of loss of effectiveness. This FTC problem is formulated in the 'absolute stability theory framework'. Based on this formulation, different tools from absolute stability theory are applied. Four controllers are proposed for four problem settings: (a) LTI certain plants, (b) uncertain LTI plants, (c) LTI models with input saturations and (d) non-linear affine single-input plants. The proposed controllers are tested on the hovercraft numerical example.
引用
收藏
页码：772 / 788
页数：17
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