摘要
针对跨坐式单轨车辆牵引用下一代驱动电机的技术特点和发展趋势,基于国家“双碳”战略大背景下,提出了跨坐式单轨车辆用永磁同步牵引电机的动力牵引方式。现以跨坐式单轨车辆给定的技术指标和要求,通过电磁场、温度场及应力场的多物理场综合设计方法,研制了一台105kW永磁同步牵引电机,从跨坐式永磁牵引电机的技术特点、电机关键问题的解决、特殊结构的设计等方面进行了重点研究,并研制了样机进行了测试,验证了所设计的跨坐式永磁牵引电机方案的可行性,并实现一列车的装车应用。
In response to the technical characteristics and developmental trends of next-generation traction motors for straddle-type monorail vehicles,this paper proposes a dynamic traction method of permanent-magnet synchronous traction motors for straddle-type monorail vehicles in the context of national“dual carbon”strategy.This paper takes the technical indexes and requirements specified by straddle-type monorail vehicles as a basis to develop a 105kW permanent magnet synchronous traction motor through a comprehensive multi-physics field design approach involving electromagnetic field,temperature field and stress field,and focuses on researches in aspects of technical features,critical issue solutions and special structure design of the motor.The prototype was developed and tested,which has verified the feasibility of the design scheme and applied to the loading of a train.
作者
廖敏锋
李伟业
王禹
Liao Minfeng;Li Weiye;Wang Yu(CRRC Xiangyang Electric Motor Technology Co.,Ltd.,Xiangyang 441000,China)
出处
《防爆电机》
2024年第1期27-31,35,共6页
Explosion-proof Electric Machine
基金
湖南省重点领域研发计划2022GK2062,轨道交通高速永磁驱动电机关键技术研究。
关键词
永磁电机
多物理场
单轨车
Permanent-magnet motor
multi-physics field
monorail vehicle
