电力机车顶盖结构设计  

Roof Structure Design of Electric Locomotive

作　　者：黄学君[1] 

机构地区：[1]南车株洲电力机车有限公司技术中心,湖南株洲412001

出　　处：《机车电传动》2010年第6期22-26,共5页Electric Drive for Locomotives

摘　　要：电力机车顶盖结构主要由骨架和设备安装座焊接而成,通过对比梁与设备安装座的不同布置方式产生不同效果,说明了骨架和设备安装座的设计对顶盖力学性能影响极大,因此如何设计好骨架和设备安装座是顶盖结构设计的关键。Roof structure of electric locomotive was mainly comprised of frame and equipment mounting seat. By comparing the different effects caused by different layout of the beams and equipment mounting seat, this paper elaborated the different mechanic perfor- mance caused by the different designs of the framework and equipment mounting seat. How to design the frame and equipment mounting seat properly is the key job during the roof structure design.

关 键 词：电力机车 顶盖 结构设计 梁 安装座 强度校核 

分 类 号：U260.32[机械工程—车辆工程]