Model reference adaptive fuzzy control of a permanent-magnetsynchronous motor

摘要

This paper investigates the adaptive control of a fuzzy logicbased speed controller for a vector-controlled permanent-magnet (PM)synchronous motor drive. A model-reference adaptive scheme is proposedin which the adaptation mechanism is executed by fuzzy logic based onthe error and changes of error measured between the motor speed and theoutput of a reference model. The control performance of the adaptivefuzzy controller is evaluated by simulation for various operatingconditions using the actual parameters of a prototype 1 kW PMsynchronous servo drive. The design and implementation of the proposedadaptive fuzzy controller are considered and discussed