Adaptive Lag-synchronization of chaotic permanent magnet synchronous motors

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Journal of Vibration and Shock ›› 2014, Vol. 33 ›› Issue (16) : 105-108.

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Adaptive Lag-synchronization of chaotic permanent magnet synchronous motors

LI Jian-chang1，WEI Du-qu1,2，LUO Xiao-shu， ZHANG Bo2

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Abstract

Basing on the stability Lyapunov theory and LaSalle invariant principle, an adaptive controller is presented, which can achieve the Lag-synchronization of two chaotic permanent magnet synchronous motors. Theory analysis and simulation results show that the proposed method is effective and the parameters identification is realized simultaneously. Our results may provide a useful tip for the coordinated operation of electromechanical systems.

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Lag-synchronization / stability lyapunov theory / lasalle invariant principle / adaptive control law / permanent magnet synchronous motor

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LI Jian-chang;WEI Du-qu;LUO Xiao-shu;ZHANG Bo. Adaptive Lag-synchronization of chaotic permanent magnet synchronous motors [J]. Journal of Vibration and Shock, 2014, 33(16): 105-108