The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Rotor Pole Design and Characteristics Analysis of the Bearingless Switched Reluctance Motor Considering Fringing Flux

프린징 자속을 고려한 베어링리스 SRM 회전자극 설계 및 특성분석

  • 이찬교 ((주)다윈시스 연구소) ;
  • 오주환 ((주)인텍FA 연구소, (주)LG이노텍 연구소) ;
  • 신광철 ((주)인텍FA 연구소, (주)LG이노텍 연구소) ;
  • 권병일 (한양대학교 전자컴퓨터공학부)
  • Published : 2010.01.01
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Abstract

In this paper, a novel Bearingless Switched Reluctance Motor(BLSRM) with the shoe rotor pole in order to minimize the torque ripple and the suspension force ripple at an overlap position is proposed. For reduction the torque ripple and the suspension force ripple at an overlap position, the fringing flux is used for the main flux. This configuration of the rotor pole results in more average torque with high suspension force. In addition, this paper is compared the transient characteristics using the inductance look-up table. The torque, radial force and flux density are analyzed by finite element method.

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References

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