Passive Actuators' Fault-Tolerant Control for Affine Nonlinear Systems

被引：203
作者：
Benosman, M. [1 ]
Lum, K. -Y. [1 ]
机构：
[1] Natl Univ Singapore, Temasek Labs, Singapore 117508, Singapore
来源：
IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2010年 / 18卷 / 01期
关键词：
Actuator faults; Lyapunov-based control; nonlinear systems; passive fault-tolerant control (FTC); DESIGN;
D O I：
10.1109/TCST.2008.2009641
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 brief, the problem of passive fault-tolerant control (FTC) for nonlinear affine systems with actuator faults is considered. Two types of faults, additive and loss-of-effectiveness faults, are treated. In each case, a Lyapunov-based feedback controller is proposed, which ensures the local uniform asymptotic (exponential) stability of the faulty system, if the safe nominal system is locally uniformly asymptotically (exponentially) stable. The effectiveness of the FT controllers is shown on the autonomous helicopter numerical example.
引用
收藏
页码：152 / 163
页数：12
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