Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Recent Trends in Minimization of Torque Ripples in Switched Reluctance Machine

Version 1 : Received: 3 December 2022 / Approved: 7 December 2022 / Online: 7 December 2022 (08:33:10 CET)

How to cite: Deepa, N.; Krishnaveni, K.; Mallesham, G. Recent Trends in Minimization of Torque Ripples in Switched Reluctance Machine. Preprints 2022, 2022120119. https://doi.org/10.20944/preprints202212.0119.v1 Deepa, N.; Krishnaveni, K.; Mallesham, G. Recent Trends in Minimization of Torque Ripples in Switched Reluctance Machine. Preprints 2022, 2022120119. https://doi.org/10.20944/preprints202212.0119.v1

Abstract

Increased definite power, reduced cost, and dynamic construction are the important features required by electric motors for various applications. One such motor accommodating all the requisites mentioned above is Switched reluctance. Applications pertaining to small, commercial, and EV find Switched reluctance machine as a developing competitor to the conventional induction and permanent magnet motors. Though SRMS contribute a considerable number of advantages over induction motors and permanent magnet motors, the primary disadvantages pertaining to SRMs are the torque ripple, especially at high-speed operation, and the resulting acoustic noise. These disadvantages may not always be detrimental to the systems in entirely all cases, but depending on the application to be employed, torque ripple and acoustic noise form are detrimental to the system. This paper reviews the technology status and recent trends in the minimization of torque ripples switched reluctance machines.

Keywords

switched reluctance motor; direct instantaneous torque sharing function; rotor angle

Subject

Engineering, Electrical and Electronic Engineering

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