Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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A Study on the Vibration Characteristics of Linear Stepping Motor using FEM and ACSL

유한요소법과 ACSL을 이용한 Linear Stepping Motor의 진동특성에 관한 연구

  • Lee, Sang-Ho (School of Fire & Disaster Prevention, Samcheok National University) ;
  • Kim, Jung-Ki (School of Electrical & Electronic Eng. Yeungnam College of Science & Technology) ;
  • Oh, Hong-Seok (School of Fire & Disaster Prevention, Samcheok National University)
  • 이상호 (삼척대학교 소방방재학부) ;
  • 김중기 (영남이공대학 전기전자계열) ;
  • 오홍석 (삼척대학교 소방방재학부)
  • Received : 2003.02.06
  • Accepted : 2003.05.25
  • Published : 2003.05.31
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Abstract

In this paper, the vibration characteristics of a linear stepping motor(LSM) are analyzed using the finite element method(FEM : Flux2D) and ACSL. A magnetic equivalent circuit is based on the structure of the LSM, and then the electric equivalent circuit of the LSM is derived by solving equations for the magnetic equivalent circuit. A normal force is calculated using FEM. And the vibration characteristics of the LSM are simulated by the ACSL with the voltage equations, the thrust equations, the normal force equations and the kinetic equations, and are measured by LASER experimental system.

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