TY - GEN
T1 - Modeling method of vibration analysis model for permanent magnet motor using finite element analysis
AU - Hattori, Tetsuya
AU - Narita, Katsuyuki
AU - Yamada, Takashi
AU - Sakashita, Yoshiyuki
AU - Hanaoka, Kiyotaka
AU - Akatsu, Kan
PY - 2009
Y1 - 2009
N2 - In this paper, we examined a modeling method for a vibration analysis in order to estimate the electromagnetic vibration of a stator case due to the resonance phenomenon between the natural frequency and the electromagnetic force. The resonance phenomenon can be verified on the analysis result as well as on the measurement result by setting the measured mechanical characteristics. We found it was important to accurately model the coil mass in order to estimate the electromagnetic vibration of the case, while the rigidity of the coil had little effect on the results.
AB - In this paper, we examined a modeling method for a vibration analysis in order to estimate the electromagnetic vibration of a stator case due to the resonance phenomenon between the natural frequency and the electromagnetic force. The resonance phenomenon can be verified on the analysis result as well as on the measurement result by setting the measured mechanical characteristics. We found it was important to accurately model the coil mass in order to estimate the electromagnetic vibration of the case, while the rigidity of the coil had little effect on the results.
KW - Finite element analysis
KW - Natural frequency
KW - Permanent magnet motor
KW - Vibration
UR - http://www.scopus.com/inward/record.url?scp=77950602021&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77950602021&partnerID=8YFLogxK
U2 - 10.1109/ICEMS.2009.5382984
DO - 10.1109/ICEMS.2009.5382984
M3 - Conference contribution
AN - SCOPUS:77950602021
SN - 9784886860675
T3 - Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009
BT - Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009
T2 - 12th International Conference on Electrical Machines and Systems, ICEMS 2009
Y2 - 15 November 2009 through 18 November 2009
ER -