Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5004998 | ISA Transactions | 2011 | 9 Pages |
This paper presents a novel adaptive fuzzy logic controller (FLC) equipped with an adaptive algorithm to achieve Hâ synchronization performance for uncertain fractional order chaotic systems. In order to handle the high level of uncertainties and noisy training data, a desired synchronization error can be attenuated to a prescribed level by incorporating fuzzy control design and Hâ tracking approach. Based on a Lyapunov stability criterion, not only the performance of the proposed method is satisfying with an acceptable synchronization error level, but also a rather simple stability analysis is performed. The simulation results signify the effectiveness of the proposed control scheme.
⺠We model an uncertain fractional order chaotic system by fuzzy logic system. ⺠Lyapunov theorem is used to test the stability of the proposed control scheme. ⺠The synchronization error can be attenuated by Hâ approach.