Research On Hardware Design of In-Wheel Motor Drive Controller for New Energy Vehicles Based on STM32 Microcontroller
DOI:
https://doi.org/10.54097/d4bj7117Keywords:
New energy vehicles; In - wheel motor; Hardware circuit; Simulation.Abstract
Against the backdrop of the promotion of the national "dual carbon" policy and the upgrading of environmental protection requirements, new energy vehicles (NEVs) have become the preferred means of transportation for an increasing number of consumers. This paper designs a hardware circuit for the in-wheel motor (IWM) drive controller based on the STM32F103 series microcontroller, with a focus on optimizing the power drive and conversion circuit centered around insulated gate bipolar transistor (IGBT), the optocoupler isolation circuit, the voltage and current sampling circuit, etc. The feasibility of the control strategy adapted to the hardware is verified through MATLAB/Simulink platform. The results show that this control strategy can achieve stable control of the IWM. This research provides a feasible technical reference for the hardware design and optimization of the IWM drive system of NEVs.
Downloads
References
[1] Zheng, X. Q. Domestic new energy vehicle sales increased by 27.4% in July 2025. Automobile Review, 2025, (09): 110-111.
[2] Zheng, X. Q. Domestic new energy vehicle sales reached 12.866 million units in 2024. Automobile Review, 2025, (02): 106-107.
[3] Liu, H. Y. Design and research of a distributed electric vehicle drive controller. Journal of Wuhan Institute of Technology, 2019, 18(4): 86.
[4] A. K. Yadav, R. M. Pindoriya and B. S. Rajpurohit, "Design and Implementation of Rotor Position Estimation Scheme for PMSM Drive," 2020 IEEE 9th Power India International Conference (PIICON), Sonepat, India, 2020: 1.
[5] L. Jian, "Research Status and Development Prospect of Electric Vehicles Based on Hub Motor," 2018 China International Conference on Electricity Distribution (CICED), Tianjin, China, 2018: 126
[6] Guan, T., Liu, D. M., & He, Y. Y. A review of technological development for permanent magnet in-wheel motors. Transactions of China Electrotechnical Society, 2024, 39(2): 379.
[7] Qiao, J. P. Analysis of the application of in-wheel motor technology in new energy vehicles. Internal Combustion Engine & Parts, 2024, (9): 117-118.
[8] Chen, G., Yang, Y. Z., Huang, F. H., et al. A review of in-wheel motor development for electric vehicles. Automobile Applied Technology, 2022, 47(4): 142.
[9] Chen, S., Zhang, X. Y., & Li, P. P. Design of motor control system for in-wheel motor driven electric vehicles. Journal of Shandong Jiaotong University, 2018, 26(2): 10-12.
[10] Zhang, S. Y. Research on drive control system for in-wheel motors. Huazhong University of Science and Technology, 2019: 48-49.
[11] Zhao, X. B. A review of motor control technologies for in-wheel drive electric vehicles. Explosion-Proof Electric Machine, 2025, 60(4): 145.
[12] Wang, Y. Design of a STM32-based FOC controller for brushless DC motors. Information Technology and Informatization, 2010, (8): 145-146.
[13] SHI Biao, LI Yu Xia, YU Xhua, YAN Wang. Short-term load forecasting based on modified particle swarm optimizer and fuzzy neural network model. Systems Engineering-Theory and Practice, 2010, 30(1): 158-160.
[14] Amjady N. Short-term hourly load forecasting using time series modeling with peak load estimation capability. IEEE Transactions on Power Systems, 2001, 16(4): 798-805.
Downloads
Published
Issue
Section
License
Copyright (c) 2025 Highlights in Science, Engineering and Technology
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
