Torque Harmonics Minimization of Double-Stage Magnetic Gear Transmission System

Andrea Floris
Primo
;Alessandro Serpi;Alfonso Damiano;
2019-01-01

Abstract

An optimization study to reduce the harmonic components of the magnetic flux density due to the modulation effect in a coaxial Magnetic Gear Transmission system (MaGT) is presented in this paper. The results of the harmonic content analysis of a MaGT are used to optimize the design of a double-stage MaGT configuration for automotive applications presented in previous works. In particular, pole arc to pole pitch ratios of the two rotors and of the modulation ring have been tuned in order to reduce the harmonic content of the magnetic flux density. The comparison between two different case studies is presented in regard to core losses, maximum temperatures and overall MaGT efficiency. These analyses have been carried out by means of analytical formulations and finite element simulations using the FEMM software.
2019
Inglese
Proc. 45th Annual Conference of the IEEE Industrial Electronics Society (IECON 2019)
978-1-7281-4878-6
2751
2757
7
WOS:000522050602126
2-s2.0-85084088143
45th Annual Conference of the IEEE Industrial Electronics Society (IECON 2019)
Contributo
Esperti anonimi
Oct. 14-17, 2019
Lisbon (Portugal)
internazionale
scientifica
Design optimization; Finite element method; Harmonic components; Magnetic gear transmission systems
sì
4 Contributo in Atti di Convegno (Proceeding)::4.1 Contributo in Atti di convegno
Floris, Andrea; Serpi, Alessandro; Damiano, Alfonso; Hahn, Ingo
273
4
4.1 Contributo in Atti di convegno
none
info:eu-repo/semantics/conferencePaper
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