標題: Bias-magnetic force for vibration reduction of magnetic bearing motors
作者: Wang, Chien-Chang
Yao, Y. D.
交大名義發表
National Chiao Tung University
關鍵字: bias-magnetic force;magnetic bearing (MB);radial vibration;preload
公開日期: 1-六月-2007
摘要: The objective of this paper is to propose a compact method using a novel bias magnet to induce an axial bias-magnetic force in order to reduce the radial vibration of a magnetic bearing (MB) motor. After applying the bias-magnetic force, the optimal radial vibration of the developed NIB motor is only around 0.197 g (peak-peak, 1 g = 9.8 m/s(2)) when the natural frequency of the bias magnet reaches the resonant frequency of 62 Hz. In this optimal condition, the ratio in the radial vibration of the MB motor with the bias-magnetic force to the original one is around 89%, and the driving power of 0.24 W is saved.
URI: http://dx.doi.org/10.1109/TMAG.2007.893776
http://hdl.handle.net/11536/4486
ISSN: 0018-9464
DOI: 10.1109/TMAG.2007.893776
期刊: IEEE TRANSACTIONS ON MAGNETICS
Volume: 43
Issue: 6
起始頁: 2486
結束頁: 2488
顯示於類別:會議論文


文件中的檔案:

  1. 000246706200134.pdf