Integrity control of chaotic systems

被引:6
作者
Chen, MY [1 ]
Zhou, DH
Shang, Y
机构
[1] Tsinghua Univ, Dept Automat, Beijing 100084, Peoples R China
[2] Shaanxi Normal Univ, Sch Math & Informat Sci, Xian 710062, Peoples R China
基金
中国国家自然科学基金;
关键词
fault tolerance; integrity control; iterative learning; chaos; sensor failures;
D O I
10.1016/j.physleta.2005.10.020
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this Letter, the problem of the fault-tolerant control (FTC) of chaotic systems is investigated. A time-delayed integrity controller is proposed to ensure the stabilization of unstable periodic orbits (UPOs) in the case of sensor failures. If some parameters are chosen suitably, this controller can effectively stabilize UPOs for possible sensor failures. The famous Lorenz system is illustrated to show the effectiveness of this controller. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:214 / 220
页数:7
相关论文
共 23 条
[1]  
[Anonymous], P IFAC SAFEPROCESS H
[2]  
Blanke M., 2006, DIAGNOSIS FAULT TOLE, V2nd
[3]  
BLANKE M, 2000, P IFAC S SAFEPROCESS, P40
[4]   A simple time-delayed method to control chaotic systems [J].
Chen, MY ;
Zhou, DH ;
Shang, Y .
CHAOS SOLITONS & FRACTALS, 2004, 22 (05) :1117-1125
[5]   Repetitive learning control of continuous chaotic systems [J].
Chen, MY ;
Shang, Y ;
Zhou, DH .
CHAOS SOLITONS & FRACTALS, 2004, 22 (01) :161-169
[6]   Adaptive iterative learning control of uncertain robotic systems [J].
Choi, JY ;
Lee, JS .
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS, 2000, 147 (02) :217-223
[7]   Adaptive synchronization of Chua's oscillators [J].
Chua, LO ;
Yang, T ;
Zhong, GQ ;
Wu, CW .
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1996, 6 (01) :189-201
[8]  
DIXON WE, P 2001 IEEE INT C CO
[9]   INTEGRITY AGAINST ARBITRARY FEEDBACK-LOOP FAILURE IN LINEAR-MULTIVARIABLE CONTROL-SYSTEMS [J].
FUJITA, M ;
SHIMEMURA, E .
AUTOMATICA, 1988, 24 (06) :765-772
[10]   State and input simultaneous estimation for a class of nonlinear systems [J].
Ha, QP ;
Trinh, H .
AUTOMATICA, 2004, 40 (10) :1779-1785