Please wait a minute...
FITEE
Front. Inform. Technol. Electron. Eng.  2010, Vol. 11 Issue (10): 808-816    DOI: 10.1631/jzus.C0910697
    
Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation
Xu Liu1,2, Zai-ping Pan*,1, Z. Q. Zhu1,2
1 School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China 2 Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield S1 3JD, UK
Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation
Xu Liu1,2, Zai-ping Pan*,1, Z. Q. Zhu1,2
1 School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China 2 Department of Electronic and Electrical Engineering, University of Sheffield, Sheffield S1 3JD, UK
 全文: PDF 
摘要： 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 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.
关键词： Active vibration cancellation;  Analytical model;  Switched reluctance machine;  Vibration    
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 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.
Key words: Active vibration cancellation    Analytical model    Switched reluctance machine    Vibration
收稿日期: 2009-11-13 出版日期: 2010-09-30
CLC:  TM301.4  
通讯作者: Zai-ping PAN     E-mail: panzaiping@zju.edu.cn
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章　　
Xu Liu
Zai-ping Pan
Z. Q. Zhu

引用本文:

Xu Liu, Zai-ping Pan, Z. Q. Zhu. Analysis of vibration reduction level in an 8/6 switched reluctance machine by active vibration cancellation. Front. Inform. Technol. Electron. Eng., 2010, 11(10): 808-816.

链接本文:

http://www.zjujournals.com/xueshu/fitee/CN/10.1631/jzus.C0910697    或    http://www.zjujournals.com/xueshu/fitee/CN/Y2010/V11/I10/808

[1] Pei-hong Wang, Kai Tao, Zhuo-qing Yang, Gui-fu Ding. Resin-bonded NdFeB micromagnets for integration into electromagnetic vibration energy harvesters[J]. Front. Inform. Technol. Electron. Eng., 2013, 14(4): 283-287.
[2] Ai-lian Cheng, Yun Pan, Xiao-lang Yan, Ruo-hong Huan. A general communication performance evaluation model based on routing path decomposition[J]. Front. Inform. Technol. Electron. Eng., 2011, 12(7): 561-573.
[3] Wen-de Dong, Yue-ting Chen, Zhi-hai Xu, Hua-jun Feng, Qi Li. Image stabilization with support vector machine[J]. Front. Inform. Technol. Electron. Eng., 2011, 12(6): 478-485.