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Indexed by:期刊论文

Date of Publication:2017-05-01

Journal:ISA TRANSACTIONS

Included Journals:SCIE、EI、PubMed

Volume:68

Page Number:353-366

ISSN No.:0019-0578

Key Words:Adaptive control; Sliding mode control; Synchronization tracking; Non-autonomous centrifugal governor

Abstract:In this paper, we investigate the synchronization problem of chaotic centrifugal flywheel governor with parameters uncertainty and lumped disturbances. A slave centrifugal flywheel governor system is considered as an underactuated following-system which a control input is designed to follow a master centrifugal flywheel governor system. To tackle lumped disturbances and uncertainty parameters, a novel synchronization control law is developed by employing sliding mode control strategy and Nussbaum gain technique. Adaptation updating algorithms are derived in the sense of Lyapunov stability analysis such that the lumped disturbances can be suppressed and the adverse effect caused by uncertainty parameters can be compensated. In addition, the synchronization tracking-errors are proven to converge to a small neighborhood of the origin. Finally, simulation results demonstrate the effectiveness of the proposed control scheme. (C) 2017 ISA. Published by Elsevier Ltd. All rights reserved.