Robust adaptive fault tolerant control for a linear cascaded ODE-beam system

被引：111

作者：

Liu, Zhijie ^{[1
]}

Liu, Jinkun ^{[1
]}

He, Wei ^{[2
]}

机构：

[1] Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China

[2] Univ Sci & Technol Beijing, Sch Automat & Elect Engn, Beijing 100083, Peoples R China

来源：

AUTOMATICA | 2018年 / 98卷

基金：

中国国家自然科学基金;

关键词：

Cascaded systems; Distributed parameter system; Euler-Bernoulli beam; Fault tolerant control; Actuator failures; ACTUATOR FAILURE COMPENSATION; OUTPUT-FEEDBACK CONTROL; BOUNDARY CONTROL; NONLINEAR-SYSTEMS; INPUT SATURATION; TRACKING CONTROL; STATE-FEEDBACK; DESIGN;

D O I：

10.1016/j.automatica.2018.09.021

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 paper, we present fault tolerant control design for a class of cascaded systems described by ordinary differential equations (ODEs) and an Euler-Bernoulli beam (EBB). The objective of this study is to design a robust adaptive fault tolerant control such that the global stability of the resulting closed loop cascaded system is ensured and asymptotic tracking can be achieved subject to actuator failures, parameter uncertainty and external disturbances. The Lyapunov's direct method is used to design the control schemes and prove the stability of the closed-loop system. Finally, the results are illustrated using numerical simulations for control performance verification. (C) 2018 Elsevier Ltd. All rights reserved.

引用

页码：42 / 50

页数：9

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