Aeroacoustic noise prediction for SRM

Sylvain Parrang (1, 2) , Javier Matias Ojeda (1) , Sofiane Khelladi (2) , Mohamed Gabsi (1)

1 SATIE - Systèmes et Applications des Technologies de l'Information et de l'Energie
2 DynFluid - Laboratoire de Dynamique des Fluides

High speed motors produce an important aeroacoustic noise which restrains their field of use. In this paper we focus on an adaptation of some aeroacoustic studies in the case of a single phase SRM whose rotation rate is between 25,000 and 45,000 rpm under low rotational Mach number (M<0.15). This paper aims to build an aeroacoustic noise prediction procedure dedicated to electrical motors.

Mots clés: Aeroacoustic noise; SRM; Switched Reluctance motor; high speed motors

Domaines: Acoustique [physics.class-ph]; Acoustique [physics.class-ph]; Electromagnétisme; Mécanique des fluides [physics.class-ph]; Mécanique des fluides [physics.class-ph]

Sylvain Parrang, Javier Matias Ojeda, Sofiane Khelladi, Mohamed Gabsi. Aeroacoustic noise prediction for SRM. 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014), Apr 2014, Manchester, United Kingdom. pp.0293, ⟨10.1049/cp.2014.0389⟩. ⟨hal-01057750⟩