Journal article
Source of Acoustic Noise in a 1216 External-Rotor Switched Reluctance Motor: Stator Tangential Vibration and Rotor Radial Vibration
Abstract
Compared with internal-rotor switched reluctance motors (SRMs), external-rotor (ER) SRMs can show different vibration and acoustic noise behavior due to the differences in the designs, e.g. thinner rotor back iron to achieve smaller inertia, and longer stator pole height to improve the electromagnetic performance. This paper presents the considerations in the modeling and analysis of the acoustic noise sources of an ER SRM stator and rotor. The …
Authors
Liang J; Howey B; Bilgin B; Emadi A
Journal
IEEE Open Journal of Industry Applications, Vol. 1, , pp. 63–73
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/ojia.2020.3011395
ISSN
2644-1241