380吨新型钳夹车液压举升系统分析  

Analysis for the Hydraulic Raising System of the New 380t Clampig Rolling Stock

作　　者：兆文忠[1,2] 邵建义 于连友 

机构地区：[1]齐齐哈尔车辆厂 [2]大连铁道学院机械工程研究所

出　　处：《大连铁道学院学报》1997年第2期49-54,共6页Journal of Dalian Railway Institute

基　　金：铁道部科技发展计划项目

摘　　要：研究了３８０吨新型钳夹车举升系统的举升过程，利用能量法对其举升原理及可靠性进行了严格的分析论证．最后给出了油缸压强及举升高度等之间的曲线。Presents the theoretical analysis for the hydraulic raising system of the new 380 t clamping rolling stock based on the energy principle.Some examples demonstrate its reliablility,and some important corresponding curves describe their relationships among the hydraulic pressure,raising altitude and piston travel as well. Kewwords:large and lengthy cargo transport;freight cars;hydraulic devices/clamping rolling stock

关 键 词：货车 液压装置 钳夹车 油缸压强 铁路 举升 设计 

分 类 号：U272.650.2[机械工程—车辆工程]