|Table of Contents|

Rubost adaptive fault-tolerant synchronization control for uncertain chaotic systems
(PDF)

[ISSN:1007-449X/CN:23-1 408/TM]

Issue:
2017年08
Page:
114-122
Research Field:
Publishing date:

Info

Title:
Rubost adaptive fault-tolerant synchronization control for uncertain chaotic systems
Author(s):
?DENG Li-wei SONG Ge GAO Jun-shan
?( School of Automation,Harbin University of Science and Technology,Harbin 150080,China)
Keywords:
adaptive control fault-tolerant control chaos synchronization actuator failures external disturbances
PACS:
O 415.5 /O 231.2 文
DOI:
10.15938/j.emc.2017.08.016
Abstract:
A robust adaptive fault-tolerant control scheme is designed to achieve the master-slave fault-tolerant synchronization for a class of chaotic systems with actuator failures,nonlinear uncertainties and external disturbances. Both accurate information of faults and upper bound of external disturbances are unknown,and the adaptive laws are proposed to estimate the unknown parameters online. Combined with adaptive control technology,a robust adaptive fault-tolerant controller was constructed to realize synchronization between master and slave systems whether the faults happen or not. A numerical simulation example of the classical chua’s circuit system was given,and the effectiveness and applicability of the proposed control scheme was proved by the simulation results.

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Last Update: 2017-11-20