Title :
Noise Reduction Control Strategies for Switched Reluctance Drives
Author :
Kasper, Knut A. ; Fiedler, Jens O. ; Schmitz, Daniel ; De Doncker, Rik W.
Author_Institution :
Inst. for Power Electron. & Electr. Drives, RWTH Aachen Univ.
Abstract :
The usage of switched reluctance machines (SRMs) in acoustically critical applications like vehicles requires low noise emissions. This paper gives a brief introduction to noise development in SRMs with a special focus on the influence of the radial force. Based on this analysis in the time and the frequency domain, several noise reduction control strategies are presented and investigated for their effectiveness using simulation techniques and measurements. One of them is a new approach for partial load operation applying a single current pulse close to the unaligned position
Keywords :
acoustic noise; frequency-domain analysis; machine control; noise abatement; reluctance motor drives; time-domain analysis; SRM; frequency domain analysis; low noise emissions; noise reduction control; partial load operation; radial force; switched reluctance drives; switched reluctance machines; time domain analysis; Acoustic noise; Aerodynamics; Frequency; Noise measurement; Noise reduction; Psychoacoustic models; Reluctance machines; Reluctance motors; Teeth; Vibrations; Control; Noise; Switched Reluctance Drive;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2006. VPPC '06. IEEE
Conference_Location :
Windsor
Print_ISBN :
1-4244-0158-5
Electronic_ISBN :
1-4244-0159-3
DOI :
10.1109/VPPC.2006.364288
