Neuro-fuzzy Compensation Strategy to Minimise Torque Ripple in Switched Reluctance Motor Drives

نویسندگان

  • L. Henriques
  • L. Rolim
  • W. Suemitsu
  • J. A. Dente
چکیده

Simple power electronics and fault tolerance are advantages of SRM drives. However, excessive torque ripple has limited their application. This paper presents a novel method of controlling the motor currents to minimise the torque ripple based on a neurofuzzy compensator. In the proposed controller, a compensating signal is added to the output of a PI controller, in a current-regulated speed control-loop. The compensating signal is learned prior to normal operation, in a self-commissioning run, but the neuro-fuzzy methodology is also suitable for on-line self-learning implementation, for continuous improvement of the compensating signal. Copyright  2000 IFAC

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تاریخ انتشار 2000