Journal of Electrical Engineering & Technology

, Volume 14, Issue 1, pp 243–249 | Cite as

The Radial Magnetic Force Reduction Design for Vibration and Harmonic Impact Analysis

  • Byung-Kil Jun
  • Yong-Tae Kim
  • Byung-Jun Park
  • Gyu-Tak KimEmail author
Original Article


In this paper, an improved model is designed through optimization process to reduce the radial magnetic force which is a vibration source. At this time, radial magnetic force is calculated by the magnetic flux component in the radial direction. This causes the vibration of the motor by applying a force to the stator side. It predicts whether the vibration of motor will be reduced through electromagnetic analysis and structural analysis. And the analysis results are verified by the vibration experiment.


Motor vibration Radial magnetic force Resonance frequency Harmonic analysis 



This research was supported by Changwon National University in 2017–2018.


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Copyright information

© The Korean Institute of Electrical Engineers 2019

Authors and Affiliations

  • Byung-Kil Jun
    • 1
  • Yong-Tae Kim
    • 2
  • Byung-Jun Park
    • 3
  • Gyu-Tak Kim
    • 1
    Email author
  1. 1.Department of Electrical EngineeringChangwon National UniversityChangwon-siRepublic of Korea
  2. 2.S&T MotivBusan-siRepublic of Korea
  3. 3.Park Byung Jun Electric LabChangwon-siRepublic of Korea

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