3B0轴式米轨机车走行部曲线通过性能比较  

Research on curve passing performance of meter gauge locomotive with 3B0 bogie

作　　者：颜力[1] 陈清[1] 

机构地区：[1]西南交通大学牵引动力国家重点实验室,四川成都610031

出　　处：《电力机车与城轨车辆》2008年第2期18-21,共4页Electric Locomotives & Mass Transit Vehicles

摘　　要：提出了适用于曲线半径小、坡度大的山区米轨铁路的3B0轴式机车走行部的两种设计方案,并对这两种方案的结构以及直线、曲线通过性能作了分析和比较。认为这两种方案的转向架都能通过最小半径为62 m的曲线,但方案二的结构性能及曲线通过性能都要优于方案一。Considering the mountain area railway with small radius of curve and high gradient, this article advances two kinds of design schemes of 3Bo bogie locomotives, then compares the structure, straight passing performance and curve passing performance between two schemes. The results show that the 3110 bogies of two kinds of schemes all can pass the curve with minimal radius of 62 m. However, the second schemes provide advantages at respects of structure performance and curve passing performance to the first one.

关 键 词：3Bo轴式 机车转向架 米轨铁路 结构 曲线通过 

分 类 号：U260.33[机械工程—车辆工程]