Induction Motor Direct Torque Control Method of Fuzzy Adaptive

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Abstract:

This paper focus on the instability of asynchronous motor direct torque control system which caused by PID parameter changes. In order to improve the self-tuning capabilitiy of PID countroller, enhance the speed and stability of control system. fuzzy adaptive method was adapted to optimize PID parameter. Simulation results show that: this strategy improved the performance of direct torque control system significantly.

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365-368

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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