TY - GEN
T1 - Radial electromagnetic force wave analysis of permanent magnet synchronous motor for electric vehicle
AU - Ma, Cong Gan
AU - Zuo, Shu Guang
AU - He, Rong
AU - He, Lv Chang
PY - 2011
Y1 - 2011
N2 - In this paper, Radial Electromagnetic Force Wave, which causes the magnetic noise of the permanent magnet synchronous motor used in the electric vehicles of the Shanghai Expo, is studied by programming with ANSYS Parametric Design Language (APDL). The magnetic properties such as magnetic induction, magnetic field, magnetic flux density between the stator and the rotor are researched at no load and three-phase voltage load. Then all of the data is combined with Maxwell's equations to calculate the space distribution and time distribution of radial electromagnetic force wave. Finally, it is made a main conclusion that main frequencies of radial electromagnetic force wave at the 3-phase voltage load are 200*k Hz (k=1, 2, 3...) and the corresponding levels are 3*k (k=1, 2, 3...).What's more, it is also concluded that the radial electromagnetic force wave gain at Level 9 and 600 Hz reaches the peak.
AB - In this paper, Radial Electromagnetic Force Wave, which causes the magnetic noise of the permanent magnet synchronous motor used in the electric vehicles of the Shanghai Expo, is studied by programming with ANSYS Parametric Design Language (APDL). The magnetic properties such as magnetic induction, magnetic field, magnetic flux density between the stator and the rotor are researched at no load and three-phase voltage load. Then all of the data is combined with Maxwell's equations to calculate the space distribution and time distribution of radial electromagnetic force wave. Finally, it is made a main conclusion that main frequencies of radial electromagnetic force wave at the 3-phase voltage load are 200*k Hz (k=1, 2, 3...) and the corresponding levels are 3*k (k=1, 2, 3...).What's more, it is also concluded that the radial electromagnetic force wave gain at Level 9 and 600 Hz reaches the peak.
KW - Air gap magnetic flux density
KW - Finite element analysis ANSYS
KW - Magnetic vibration and noise
KW - Permanent magnet synchronous motor
KW - Radial electromagnetic force wave
UR - https://www.scopus.com/pages/publications/79952772645
U2 - 10.4028/www.scientific.net/AMR.211-212.948
DO - 10.4028/www.scientific.net/AMR.211-212.948
M3 - 会议稿件
AN - SCOPUS:79952772645
SN - 9783037850695
T3 - Advanced Materials Research
SP - 948
EP - 952
BT - Mechatronics and Intelligent Materials
T2 - 2011 International Conference on Mechatronics and Intelligent Materials, MIM 2011
Y2 - 21 May 2011 through 22 May 2011
ER -