CLC number: TM301.4
On-line Access: 2010-09-30
Received: 2009-11-13
Revision Accepted: 2010-03-05
Crosschecked: 2010-09-03
Cited: 0
Clicked: 7638
Xu Liu, Zai-ping Pan, Z. Q. Zhu. Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation[J]. Journal of Zhejiang University Science C, 2010, 11(10): 808-816.
@article{title="Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation",
author="Xu Liu, Zai-ping Pan, Z. Q. Zhu",
journal="Journal of Zhejiang University Science C",
volume="11",
number="10",
pages="808-816",
year="2010",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.C0910697"
}
%0 Journal Article
%T Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation
%A Xu Liu
%A Zai-ping Pan
%A Z. Q. Zhu
%J Journal of Zhejiang University SCIENCE C
%V 11
%N 10
%P 808-816
%@ 1869-1951
%D 2010
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.C0910697
TY - JOUR
T1 - Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation
A1 - Xu Liu
A1 - Zai-ping Pan
A1 - Z. Q. Zhu
J0 - Journal of Zhejiang University Science C
VL - 11
IS - 10
SP - 808
EP - 816
%@ 1869-1951
Y1 - 2010
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.C0910697
Abstract: This paper proposes an analytical model for predicting the maximum vibration reduction level in a four-phase 8/6 switched reluctance machine (SRM) by employing vibration cancellation%29&ck%5B%5D=abstract&ck%5B%5D=keyword'>active vibration cancellation (AVC), one of the most effective and convenient methods for reducing the vibration and acoustic noise produced by SRMs. Based on the proposed method, the factors that influence the vibration reduction level are analyzed in detail. The relationships between vibration and noise reduction levels at resonance frequency and rotor speed are presented. Moreover, it is shown that a large damping factor will lead to smaller vibration reduction level with AVC while, in contrast, a large resonance frequency will increase the vibration reduction level. Both finite element analyses and experiments were carried out on a prototype 8/6 SRM to validate the proposed method.
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