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Synchronization of an Uncertain Fractional-Order Chaotic System via Backstepping Sliding Mode Control
Author(s) -
Zhen Wang
Publication year - 2013
Publication title -
discrete dynamics in nature and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 39
eISSN - 1607-887X
pISSN - 1026-0226
DOI - 10.1155/2013/732503
Subject(s) - backstepping , control theory (sociology) , synchronization (alternating current) , computer science , sliding mode control , chaotic , scheme (mathematics) , chaotic systems , mode (computer interface) , control (management) , nonlinear system , mathematics , adaptive control , artificial intelligence , physics , computer network , mathematical analysis , channel (broadcasting) , quantum mechanics , operating system
Backstepping control approach combined with sliding mode control (SMC) technique is utilized to realize synchronization of uncertain fractional-order strict-feedback chaotic system. A backstepping SMC method is presented to compensate the uncertainty which occurs in the slave system. Moreover, the newly proposed control scheme is applied to implement synchronization of fractional-order Duffing-Holmes system. The simulation results demonstrate that the backstepping SMC method is robust against the modeling uncertainties and external disturbances

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