A control scheme of torque ripple minimization for SRM drives based on flux linkage controller and torque sharing function

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8 Citations (Scopus)

Abstract

This paper presents a new control scheme to implement the torque ripple minimization in switched reluctance motor drives. The proposed scheme uses the nonlinear torque sharing function in which two active phases contribute the torque during phase commutation and the torque at other time is produced by an active phase. The flux linkage controller with the hysteresis chopping is employed to trace the flux linkage reference computed from the torque sharing function. The simulations on a four-phase switched reluctance motor drive demonstrate that the proposed control scheme can be used to well implement the torque ripple minimization. Comparing with conventional current controllers, the limit on the proposed flux controller is easily determined and the saturation of the flux linkage controller may be avoided.
Original languageEnglish
Title of host publication2006 2nd International Conference on Power Electronics Systems and Applications, ICPESA
Pages79-84
Number of pages6
DOIs
Publication statusPublished - 1 Dec 2006
Event2006 2nd International Conference on Power Electronics Systems and Applications, ICPESA - Hong Kong, Hong Kong
Duration: 12 Nov 200614 Nov 2006

Conference

Conference2006 2nd International Conference on Power Electronics Systems and Applications, ICPESA
CountryHong Kong
CityHong Kong
Period12/11/0614/11/06

Keywords

  • Flux linkage controller
  • Switched reluctance motor drives
  • Torque ripple minimization

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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