Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Development of Lorentz Force Type Integrated Motor-bearing System in Dual Rotor Disk Configuration

두 장의 원판형 회전자를 갖는 로렌츠형 자기 베어링 내장 전동기의 개발

  • 이종원 (한국과학기술원 기계공학과) ;
  • 박성호 (한국과학기술원 기계공학과)
  • Published : 2005.09.01
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Abstract

Tn this paper. dual rotor disk configuration with a coreless stator is proposed for the Lorentz force type integrated motor hearing system. An experimental compensation for the effects of high order harmonics is performed using the digital controller of the experimental setup. The runout profile and rotor unbalance are also identified by the extended influence coefficient method. The experimental results confirm that this compensation scheme effectively attenuates the rotor vibration all over the operating range of rotational speed.

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References

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