电传动车辆永磁轮毂电机技术现状及展望

doi:10.3969/j.issn.1000-1093.2021.10.002

摘要/Abstract

摘要： 混合动力电传动是车辆技术研究的重要领域，是未来地面高机动通用平台全电化的基础，而轮毂驱动系统作为轮式车辆的动力核心，轮毂电机的性能尤为关键。概括了轮毂电机技术的国内外发展现状，总结了轮毂电机的发展趋势。基于电传动车辆轮毂电机单元高转矩、宽速域的目标需求，阐述了现存新型永磁电机在轮毂驱动领域的发展前景；归纳了永磁轮毂电机的关键技术问题；展望了电传动车辆永磁轮毂电机系统未来的发展方向。通过对国内外轮毂电机驱动系统理论研究和工程应用的全面综述，以期为未来电传动车辆电机的开发提供参考。

关键词: 电传动车辆, 永磁轮毂电机, 新型永磁电机, 地面高机动平台

Abstract: Hybrid electric drive is an important research field of vehicle technology and is the basis for the full-electric high-mobility multipurpose ground vehicles，while the in-wheel drive system is the power core of the in-wheel drive vehicles，of which the performance of the in-wheel motor is particularly critical. The state-of-the-art technology and development trend of in-wheel motor is overviewed. The prospects for the development of existing novel permanent magnet motors in the field of in-wheel drive are outlined based on the requirements of high torque and wide speed range of in-wheel motors for electric drive vehicles. The key technical issues of permanent magnet in-wheel motors are summarized. The future developments are foreseen. A comprehensive review is made on the theoretical researches and practical applications of in-wheel motor drive system at home and abroad，with a view to providing a reference for the development of future motors used in electric drive vehicles.

Key words: electricdrivevehicle, permanentmagnetin-wheelmotor, novelpermanentmagnetmotor, high-mobilitygroundvehicle

中图分类号:

TJ810.3⁺23

柴凤, 于雁磊, 裴宇龙. 电传动车辆永磁轮毂电机技术现状及展望[J]. 兵工学报, 2021, 42(10): 2060-2074.

CHAI Feng, YU Yanlei, PEI Yulong. State-of-the-art Technology and Prospects of Permanent Magnet In-wheel Motors for Electric Drive Vehicles[J]. Acta Armamentarii, 2021, 42(10): 2060-2074.

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