电传动车辆永磁轮毂电机技术现状及展望  

State-of-the-art Technology and Prospects of Permanent Magnet In-wheel Motors for Electric Drive Vehicles

作　　者：柴凤[1] 于雁磊 裴宇龙[1] CHAI Feng;YU Yanlei;PEI Yulong(School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China)

机构地区：[1]哈尔滨工业大学电气工程及自动化学院,黑龙江哈尔滨150001

出　　处：《兵工学报》2021年第10期2060-2074,共15页Acta Armamentarii

基　　金：国家自然科学基金中德(地区)合作交流项目(51761135112)。

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。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.

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 

分 类 号：TJ810.323[兵器科学与技术—武器系统与运用工程]