大功率重载电力机车的设计及技术发展  

Heavy-load electric locomotives technical design and development

作　　者：李扬[1] 张大勇 李晓春[1] 陈喜红[1] 金希红[1] 

机构地区：[1]南车株洲电力机车有限公司,湖南株洲412001 [2]铁道部运输局,北京100844

出　　处：《电力机车与城轨车辆》2009年第2期5-9,14,共6页Electric Locomotives & Mass Transit Vehicles

摘　　要：文章结合我国现有的重载直流机车及交流传动机车的运行情况,从电力机车总体、电气、车体、转向架以及制动系统等方面介绍了我国重载电力机车的技术现状、主要特点及技术发展,结合重载机车的特点论述了重载电力机车的设计,并针对其他新设计的重载机车应该重点考虑的技术要求以及应该具有的技术特点给出建议。Referring to operation condition of existing Chinese heavy-load DC locomotives and AC drive locomotives, this paper presents technical status, main features and technical development of heavy-load locomotives in terms of overall structure, electric system, car body and bogie as well as brake system, discusses design of heavy-load electric locomotive combining with their features and proposes on new design of heavy-load electric locomotives to state which specifications shall be focused and which are the required technical features.

关 键 词：重载电力机车 技术特点 结构及强度设计 技术发展 

分 类 号：U260.1[机械工程—车辆工程]