Design for torque ripple reduction of a three-phase switched-reluctance machine

Design for torque ripple reduction of a three-phase switched-reluctance machine

This paper describes the design of a three-phase switched-reluctance machine in which there are overlaps between the phase current pulses in order to minimize the torque ripple, especially for high-speed operation. The machine dimensions are optimized by the finite-element method coupled to a cyclic...

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Veröffentlicht in:IEEE transactions on magnetics 2002-03, Vol.38 (2), p.1189-1192
Hauptverfasser: Zaim, M.E., Dakhouche, K., Bounekhla, M.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Couplings
Design methodology
Design optimization
Electric motors
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Finite element method
Finite element methods
High speed
Magnetic circuits
Magnetism
Mathematical analysis
Optimization methods
Phase current
Production
Reduction
Reluctance motors
Ripples
Stators
Strategy
Torque
Torque control
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Beschreibung
Zusammenfassung:This paper describes the design of a three-phase switched-reluctance machine in which there are overlaps between the phase current pulses in order to minimize the torque ripple, especially for high-speed operation. The machine dimensions are optimized by the finite-element method coupled to a cyclic process. Theoretical and experimental results obtained with the angle control strategy are presented.
ISSN:0018-9464
1941-0069
DOI:10.1109/20.996304