The Research of Closed Loop Control of AC Motor Based on J-M Transformation Control

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Abstract:

There are two classic strategy for AC motor control, they are vector control and direct torque control. In this paper, a new closed-loop control method based on vector control is proposed. We first introduce the basic formula of the J-M transform strategy. Secondly, the control block diagram of closed loop control based on J-M transform is analyzed in detail. Finally, the results of simulation are carried out. The simulation results show that the method of closed loop control based on J-M transform strategy can control AC motor effectively.

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Periodical:

Advanced Materials Research (Volumes 694-697)

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1496-1501

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May 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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