Title :
Influence of stator geometry upon vibratory behaviour and electromagnetic performances of switched reluctance motors
Author :
Besbes, M. ; Picod, C. ; Camus, F. ; Gabsi, M.
Author_Institution :
CNRS, ENS Cachan, France
fDate :
9/1/1998 12:00:00 AM
Abstract :
The vibrations and the acoustic noise produced by switched reluctance motors (SRMs) are linked to current waveforms and to their structural properties. The authors carried out a parametric study to quantify the influence of the stator geometry upon vibratory behaviour of a 6/4 SRM. Their study shows the important influence of stator yoke thickness on vibration reduction compared to the other stator shape parameters. Moreover, a less noisy structure is proposed, based on the simultaneous analysis of electromagnetic performances and elastic characteristics
Keywords :
acoustic noise; machine theory; reluctance motors; stators; vibrations; SRM; acoustic noise; current waveforms; elastic characteristics; electromagnetic performances; parametric study; stator geometry; stator shape parameters; stator yoke thickness; structural properties; switched reluctance motors; vibration reduction; vibrations; vibratory behaviour;
Journal_Title :
Electric Power Applications, IEE Proceedings -
DOI :
10.1049/ip-epa:19982163
