采用永磁电机直接驱动方式的机车转向架  

The Locomotive Bogie with Permanent-magnet Motor and Direct Driving Pattern

作　　者：张志和 李华祥 李前 赵清海 ZHANG Zhihe;LI Huaxiang;LI Qian;ZHAO Qinghai(R&D,CRRC Datong Electric Locomotive Co.,Ltd.,Datong 037038 Shanxi,China)

机构地区：[1]中车大同电力机车有限公司研究院,山西大同037038

出　　处：《铁道机车车辆》2020年第3期39-42,共4页Railway Locomotive & Car

摘　　要：介绍采用永磁电机、直接驱动方式的机车转向架的结构特点和技术特征,重点阐述采用直接驱动方式的关键部件的技术特点和研究内容,通过分析表明采用该技术的转向架技术优势明显,能够达到预期使用效果,具有良好的技术推广价值。This article mainly present the technical characteristics and structure characteristics of heavy-haul freight locomotive bogie with permanent-magnet motor and direct-drive pattern.Focusing on the technical characteristics and research on key components,analysis results show that the bogie has clear technical advantages and the expected effect is attained.This permanent-magnet direct-drive bogie should be promoted and extended.

关 键 词：转向架 永磁电机 直接驱动 

分 类 号：U260.331[机械工程—车辆工程]