Lag Synchronization for Fuzzy Chaotic System Based on Fuzzy Observer

TANG Lin-jun; LI Dong; WANG Han-xing

doi:10.3879/j.issn.1000-0887.2009.06.015

Volume 30 Issue 6

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TANG Lin-jun, LI Dong, WANG Han-xing. Lag Synchronization for Fuzzy Chaotic System Based on Fuzzy Observer[J]. Applied Mathematics and Mechanics, 2009, 30(6): 750-756. doi: 10.3879/j.issn.1000-0887.2009.06.015

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Lag Synchronization for Fuzzy Chaotic System Based on Fuzzy Observer

doi: 10.3879/j.issn.1000-0887.2009.06.015

1.
College of Science, Shanghai University, Shanghai 200444, P. R. China;

Received Date: 2008-08-03
Rev Recd Date: 2009-05-04
Publish Date: 2009-06-15

Abstract

Abstract

A new fuzzy observer for lag synchronization was given.By investigating synchronization of chaotic systems,the structure of drive response lag synchronization for fuzzy chaos system based on fuzzy observer was proposed,and a new lag synchronization criterion was derived by Liapunov sta bility theorem,in which control gains are obtained by LMI condition.The proposed approach is applied to well known Chens systems.And simulation example is presented to illustrate its effectiveness.
- fuzzy chaotic system,
- lag synchronization,
- fuzzy observer

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References

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