Fault accommodation for nonlinear dynamic systems

被引：656

作者：

Jiang, Bin ^{[1
]}

Staroswiecki, Marcel

Cocquempot, Vincent

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 210016, Peoples R China

[2] Ecole Normale Super Cachan 61, CNRS, UMR 8029, SATIE, F-94235 Cachan, France

[3] Univ Sci & Technol Lille, CNRS, UMR 8146, LAGIS, F-59655 Villeneuve Dascq, France

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2006年 / 51卷 / 09期

关键词：

active fault-tolerant control (FTC); adaptive estimator; fault estimation; nonlinear continuous-time systems;

D O I：

10.1109/TAC.2006.878732

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This note investigates process fault accommodation in a class of nonlinear continuous-time systems. A new fault estimation module, based on an adaptive estimator, is first proposed. The fault tolerant controller is constructed to compensate for the effect of the faults by stabilizing the closed-loop system. A flexible joint robotic example is given to illustrate the efficiency of the proposed approach.

引用

页码：1578 / 1583

页数：6

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