主题：【求助】（已应助）求助5篇英文文献

(1)
【序号】：ISSN: 0093-9994
【作者】：N.Boules, Nady
【题名】：Prediction of No load flux density distribution in permanent magnet machines
【期刊】：Industry Applications, IEEE Transactions on
【年卷期】: 1985, Vol.IA-21,No.3, pp633-643
【全文链接】：http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4158036

(2)
【序号】：
【作者】：Lefevre, Y.; Davat, B.; Lajoie-Mazenc, M.
【题名】：Determination of synchronous motor vibration due to electromagnetic force harmonics
【期刊】：IEEE Transactions on Magnetics
【年卷期】: vol. 25, issue 4, pp. 2974-2976, 1989
【全文链接】：http://adsabs.harvard.edu/abs/1989ITM....25.2974L

(3)
【序号】：
【作者】：B. S. Rahman and D. K. Lieu
【题名】：The origin of permanent magnet induced vibration in electric machines
【期刊】：Journal of Vibration and Acoustics
【年卷期】: October.1991, Volume 113,  Issue 4, pp476-481
【全文链接】：http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JVACEK000113000004000476000001&idtype=cvips&gifs=yes

(4)
【序号】：ISSN: 0018-9464
【作者】：Jang, G.H.  Lieu, D.K. 
【题名】：The effect of magnet geometry on electric motor vibration
【期刊】：Magnetics, IEEE Transactions on
【年卷期】: Nov.1991, Volume: 27,  Issue: 6, Part 2, pp5202-5204
【全文链接】：http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=278787

(5)
【序号】：ISBN 978-1-4020-3168-7 
【作者】：M. Furlan, M. Boltežar 
【题名】：The Magnetic Noise of a DC Electric Motor — Modeling of Three-Times-Coupled Electromagnetic, Mechanical and Acoustic Phenomena
【期刊】：Computer Engineering in Applied Electromagnetism
【年卷期】: Section III, pp279-286
【全文链接】：http://www.springerlink.com/content/m8347p12g31h3n68/