Determining Switched Reluctance Motor Current Waveforms Exploiting the Transformation from the Time to the Position Domain

Jakub Bernat, Sławomir Stępień and Jan K. Sykulski
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Jakub Bernat: Department of Computer Engineering, Poznań University of Technology, ul. Piotrowo 3a, 60-965 Poznań, Poland
Sławomir Stępień: Department of Computer Engineering, Poznań University of Technology, ul. Piotrowo 3a, 60-965 Poznań, Poland
Jan K. Sykulski: Electronics and Computer Science, University of Southampton, Southampton SO17 1BJ, UK

Energies, 2017, vol. 10, issue 6, 1-14

Abstract: This paper addresses the issue of estimating current waveforms in a switched reluctance motor required to achieve a desired electromagnetic torque. The methodology employed exploits the recently-developed method based on the transformation from the time to the position domain. This transformation takes account of nonlinearities caused by a doubly-salient structure. Owing to this new modelling technique it is possible to solve optimization problems with reference torque, constrained voltage, and parameter sensitivity accounted for. The proposed methodology is verified against published solutions and illustrated through simulations and experiments.

Keywords: modelling; optimization; switched reluctance motor; electronic commutator (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2017
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