진동 저감을 위한 IPM type BLDC 전동기의 가진력 평형화 설계

다국어 초록 (Multilingual Abstract)

In this paper, the vibration source of IPM type BLDC motor was analyzed by finite element method. The main causes of the electrical vibration were RMF(Radial magnetic force) and cogging torque. It was designed model of minimized cogging torque and RMF equilibrium. Design models were selected the optimum model using the design of experiment method. And, the vibration experiment was carried out through prototype machine of each model. Finally, the experimental results were compared with the analysis ones.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 코깅 토크 최소화 및 가진력 평형화 설계
• 3. 진동원 분석 및 진동 실험
• 5. 결론
• References

참고문헌 (Reference)

1 R. S. Colby, "Vibration modes and acoustic noise in a four-phase switched reluctance motor" 32 (32): 1357-1363, 1996

2 Jin Hur, "Vibration Reduction of IPM-Type BLDC Motor Using Negative Third Harmonic Elimination Method of Air-Gap Flux Density" 47 (47): 1300-1309, 2011

3 D. E. Cameron, "The origin and reduction of acoustic noise in doubly salient variable reluctance motors" 28 (28): 1250-1255, 1992

4 G. W. Cho, "The optimization of rotor shape for constant torque improvement and radial magnetic force minimization" 19 (19): 357-364, 2012

5 Gieras. J. F, "Noise of Polyphase Electrical Motors" Taylor & Francis Group 2006

6 Hong-seok Ko, "Characterization of Nosie and Vibration Source in Interior Permanent-Magnet Bruchless DC motors" 40 (40): 3482-3489, 2004

7 J. P. Hong, "Analysis of radial force as a source of vibration in an induction motor with skewed slots" 33 (33): 1650-1653, 1997

8 Gyu-Hong, "A Novel Cogging Torque Reduction Method for Interior Type Permanent Magnet Motor" 45 (45): 161-167, 2009