Design of Fuzzy Controllers in AC Servo System

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Abstract:

This paper introduces an ac servo control system that uses permanent magnet synchronous motor (PMSM) as object of control. It combines the feature of permanent magnet synchronous motor and servo-control, and designs the fuzzy self-adaptive of PID controller to achieve control of the position loop, speed loop and current loop. The simulation results of Matlab7.9 show that the controller has an excellent controlling effect.

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401-405

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March 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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