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Study on the Electromagnetic Design and Analysis of Axial Flux Permanent Magnet Synchronous Motors for Electric Vehicles

Author

Listed:
  • Jianfei Zhao

    (School of Mechatronic Engineering and Automation, Shanghai University, Baoshan District, Shanghai 200444, China)

  • Qingjiang Han

    (School of Mechatronic Engineering and Automation, Shanghai University, Baoshan District, Shanghai 200444, China)

  • Ying Dai

    (School of Mechatronic Engineering and Automation, Shanghai University, Baoshan District, Shanghai 200444, China)

  • Minqi Hua

    (School of Mechatronic Engineering and Automation, Shanghai University, Baoshan District, Shanghai 200444, China)

Abstract

In order to provide a complete solution for designing and analyzing the axial flux permanent magnet synchronous motor (AFPMSM) for electric vehicles, this paper covers the electromagnetic design and multi-physics analysis technology of AFPMSM in depth. Firstly, an electromagnetic evaluation method based on an analytical algorithm for efficient evaluation of AFPMSM was studied. The simulation results were compared with the 3D electromagnetic field simulation results to verify the correctness of the analytical algorithm. Secondly, the stator core was used to open the auxiliary slot to optimize the torque ripple of the AFPMSM, which reduced the torque ripple peak-to-peak value by 2%. From the perspective of ensuring the reliability, safety, and driving comfort of the traction motor in-vehicle working conditions, multi-physics analysis software was used to analyze and check the vibration and noise characteristics and temperature rise of several key operating conditions of the automotive AFPMSM. The analysis results showed that the motor designed in this paper can operate reliably.

Suggested Citation

  • Jianfei Zhao & Qingjiang Han & Ying Dai & Minqi Hua, 2019. "Study on the Electromagnetic Design and Analysis of Axial Flux Permanent Magnet Synchronous Motors for Electric Vehicles," Energies, MDPI, vol. 12(18), pages 1-21, September.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:18:p:3451-:d:265009
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    References listed on IDEAS

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    1. Yiguang Chen & Bo Zhang, 2017. "Minimization of the Electromagnetic Torque Ripple Caused by the Coils Inter-Turn Short Circuit Fault in Dual-Redundancy Permanent Magnet Synchronous Motors," Energies, MDPI, vol. 10(11), pages 1-23, November.
    2. Jianfei Zhao & Minqi Hua & Tingzhang Liu, 2018. "Research on a Sliding Mode Vector Control System Based on Collaborative Optimization of an Axial Flux Permanent Magnet Synchronous Motor for an Electric Vehicle," Energies, MDPI, vol. 11(11), pages 1-16, November.
    3. Weihua Wang & Wenkai Wang, 2018. "Compensation for Inverter Nonlinearity in Permanent Magnet Synchronous Motor Drive and Effect on Torsional Vibration of Electric Vehicle Driveline," Energies, MDPI, vol. 11(10), pages 1-24, September.
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    Citations

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    Cited by:

    1. Andrzej Smoleń & Lesław Gołębiowski & Marek Gołębiowski & Damian Mazur, 2019. "Computationally Efficient Method of Co-Energy Calculation for Transverse Flux Machine Based on Poisson Equation in 2D," Energies, MDPI, vol. 12(22), pages 1-16, November.
    2. Jiongjiong Cai & Peng Ke & Xiao Qu & Zihui Wang, 2022. "Research on the Design of Auxiliary Generator for Enthalpy Reduction and Steady Speed Scroll Expander," Energies, MDPI, vol. 15(9), pages 1-17, April.
    3. Andrzej Smoleń & Lesław Gołębiowski & Marek Gołębiowski, 2021. "Innovative Construction of the AFPM-Type Electric Machine and the Method for Estimation of Its Performance Parameters on the Basis of the Induction Voltage Shape," Energies, MDPI, vol. 15(1), pages 1-19, December.
    4. Andrea Credo & Marco Tursini & Marco Villani & Claudia Di Lodovico & Michele Orlando & Federico Frattari, 2021. "Axial Flux PM In-Wheel Motor for Electric Vehicles: 3D Multiphysics Analysis," Energies, MDPI, vol. 14(8), pages 1-18, April.
    5. Tomasz Rudnicki, 2020. "Measurement of the PMSM Current with a Current Transducer with DSP and FPGA," Energies, MDPI, vol. 13(1), pages 1-16, January.

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