摘要
介绍了下一代地铁车辆用TQ-250永磁同步牵引电机的研制情况。主要从总体技术要求、设计难点、关键技术、样机试验等方面进行了论述。根据下一代地铁车辆永磁同步牵引电机的技术特点及主要技术参数指标要求,通过对等效定额设计、电磁设计、轻量化设计及冷却结构设计等关键技术攻关,研制了1台永磁同步牵引电机,并进行了试验。样机试验结果分析表明,该电机满足下一代地铁车辆指标要求,验证了所设计的可行性。
The developments of TQ-250 permanent magnet synchronous traction motor for next generation metro vehicles were introduced.The overall technical requirements,design difficulties,key technologies,prototype test and other aspects were mainly discussed.According to the technical characteristics and main technical parameters of permanent magnet synchronous traction motor for next generation metro vehicles,the design of the permanent magnet synchronous traction motor was improved by tackling key technical problems such as equivalent quota design,electromagnetic design,lightweight design and cooling structure design.A prototype was developed and the test was carried out on it.The results show that the motor meets the requirements of the next generation metro vehicles,and verify the feasibility of the design.
作者
张道禄
晏才松
ZHANG Daolu;YAN Caisong(CRRC Zhuzhou Electric Co.,Ltd.,Zhuzhou 412001,China)
出处
《电机与控制应用》
2019年第11期50-55,共6页
Electric machines & control application
基金
国家科技支撑计划项目(2015BAG12B01-04)
关键词
永磁同步牵引电机
地铁
等效定额
轻量化
permanent magnet synchronous traction motor
metro
equivalent quota
light weight
