DocumentCode :
70988
Title :
Magnetic Vibration Analysis of a New DC-Excited Multitoothed Switched Reluctance Machine
Author :
Chunhua Liu ; Chau, K.T. ; Lee, Christopher H. T. ; Fei Lin ; Fuhua Li ; Ching, T.W.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Hong Kong, Hong Kong, China
Volume :
50
Issue :
11
fYear :
2014
fDate :
Nov. 2014
Firstpage :
1
Lastpage :
4
Abstract :
This paper proposes a combined numerical and analytical approach for magnetic vibration analysis of a new dc-excited multitoothed switched reluctance (MSR) machine. First, the machine design is artfully to incorporate the dc-excited winding into the MSR topology, hence breeding a new flux controllable, high-torque, low-torque ripple, and doubly salient magnetless machine. Then, the finite-element-method is used to calculate the machine force and torque. A series of analytical equations are formulated to calculate the magnetic vibration parameters of the proposed machine. The analysis process and the corresponding results are given to verify the validity of the proposed approach for magnetic vibration analysis of the new machine.
Keywords :
finite element analysis; machine windings; reluctance machines; vibrations; DC-excited multitoothed switched reluctance machine; MSR machine; MSR topology; analytical approach; analytical equations; doubly salient magnetless machine; finite-element-method; flux controllable; machine design; machine force; machine torque; magnetic vibration analysis; magnetic vibration parameters; numerical approach; Force; Magnetic analysis; Magnetoacoustic effects; Stators; Torque; Vibrations; Windings; Doubly salient machine; flux control; magnetic vibration; magnetless; noise analysis; switched reluctance machine;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2014.2323706
Filename :
6971584
Link To Document :
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