Simulation of PMSM Servo Stiffness Using Control System Parameters

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Abstract:

Through the analysis of Permanent Magnet Synchronous Motor (PMSM) servo system, this paper is aimed to deduce the transfer function model of position output caused by the disturbance input, using the Matlab software for simulation calculation, and to analyze the change of the Bode diagram of the disturbance model when the control system parameter value changes. In addition, based on the analysis, the paper will identify the influence law of the external disturbance at different frequencies on the system servo stiffness. The simulation and analysis will show that adjusting the certain control system parameters can improve the system servo stiffness at different frequencies of the external disturbance.

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Periodical:

Advanced Materials Research (Volumes 971-973)

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1330-1333

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Online since:

June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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