Micro-magnetic suspension motor design for miniature optical drive

Chien Chang Wang, Yeong Der Yao, Chien Sheng Liu, Lung Yu Cheng

研究成果: Article同行評審

5 引文 斯高帕斯(Scopus)

摘要

The main purpose of this study is to develop a low vibration micromotor applied in a miniature optical drive. To minimize the micromotor vibration, passive magnetic suspension technology has been used. The magnetic forces between the permanent magnets are estimated using the finite element method; the stable zone of operation of the motor developed was determined. A new micromotor with 62% of the radial vibration of the conventional micro-ball-bearing motor has been successfully developed. In addition, the new motor demonstrates lower friction torque loss.

原文English
頁(從 - 到)5801-5803
頁數3
期刊Japanese Journal of Applied Physics
45
發行號7
DOIs
出版狀態Published - 2006 7月 7

All Science Journal Classification (ASJC) codes

  • 一般工程
  • 一般物理與天文學

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