胶轮+导轨式有轨电车动力走行部滚振试验台设计  

Rolling Vibration Test-rig Designed for Power Running Gear of Rubber-tired Tram

作　　者：徐存宝[1] 王雪梅[1] 倪文波[1] 

机构地区：[1]西南交通大学机械工程学院,成都610031

出　　处：《铁道标准设计》2016年第12期149-152,共4页Railway Standard Design

基　　金：中车四方车辆有限公司科研课题(SFC2 015KF-JK-005)

摘　　要：分析胶轮+导轨式有轨电车动力走行部的导向机理、脱轨机理,介绍电车3种类型的动力走行部导向机构。为研究导轨电车的轮轨关系,对其动力走行部的脱轨机理展开试验研究,设计动力走行部滚振试验台。试验台可以模拟电车空载和满载条件,以及直线、曲线通过工况。通过测量导向轮的横向力、垂向力和垂向位移3个参数,研究分析导轨电车导向、脱轨机理,并建立相关评价标准。试验台为导向机构的优化及电车运行安全的提升提供保障。The paper analyzes the steering mechanism and derailment mechanism of the power running gear of rubber-tired tram,and introduces three kinds of guiding structures of the power running gear. The rolling vibration test-rig is designed to understand the wheel-rail relationship of the steering mechanism.The rolling vibration test-rig is designed to simulate the no-load and full load conditions running on straight and curve lines. The working steering mechanism and derailment mechanism of the power running gear are studied and analyzed by the measurement of the guiding rollers' lateral force,vertical force and vertical displacements,and relevant evaluation criteria are then established. This test-rig helps improving guiding structures and operational safety of the tram.

关 键 词：胶轮+导轨式有轨电车 滚动振动试验台 动力走行部 设计 

分 类 号：U482.1[交通运输工程—载运工具运用工程]