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Two Automatic On-line New Schemes to Compensate the Torque Ripple of Switched Reluctance Machines: With and Without Torque Signal Measurement

  • Luís O. P. Henriques
  • P. J. Costa Branco
  • Walter I. Suemitsu
  • Luís G. Rolim

Abstract

Each day that passes, the electrical drives operation conditions become more demanding. The use of switched reluctance motors (SRM) has magnified sufficiently with the intelligent control strategies improvement for torque ripple minimization. Another important subject is the sensors elimination, allowing that the price of the equipment is reduced. In this work, two new automatic on-line control schemes to minimize the torque ripple in SRM are presented. The first scheme is using the sensor torque, to read the information about this signal, and the second is implemented without sensor. Also, the neuro-fuzzy algorithm is presented and simulated results for two speed references are show.

Keywords

Membership Function Learn Rate Phase Current Torque Ripple Torque Sensor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag London 2002

Authors and Affiliations

  • Luís O. P. Henriques
    • 1
  • P. J. Costa Branco
    • 2
  • Walter I. Suemitsu
    • 1
  • Luís G. Rolim
    • 1
  1. 1.COPPE- Univ.Federal do Rio de JaneiroBrasil
  2. 2.Laboratório de MecatrónicaIST -Universidade Técnica de LisboaPortugal

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