转向架的结构设计与分析
摘要：随着我国国民经济的飞速发展，人口的不断地膨胀，城市规模的不断扩大直接
导致了我国交通运输的巨大压力。面对亟待解决的城市公共交通问题,发展由地面、
地下和高架组成的立体城市轨道交通变得愈加重要。而转向架作为轨道交通最重要的
组成部件之一，是支承车体并担负着车辆沿着轨道走行的支承走行装置，它的结构是
否合理直接影响车辆的运行品质、动力性能及行车安全。
本设计分析了较为先进的轻轨车辆转向架（SF2500 型转向架、B 型地铁车辆
ZMA120 型转向架以及 SDB—80(B1)型转向架）主要技术参数、主要零部件结构。针对
构架、车轴、车轮、轴箱装置进行了具体设计；对于二系悬挂及盘形制动装置，参考
并引用了现有的成熟的转向架技术，实现轻轨转向架的轻量化、国产化生产。
关键词：轻轨，转向架，结构设计
The structure of the bogie design and analysis
ABSTRACT ： With the rapid development of our national economy, The population
continued to expand, the constant enlargement of the city directly led to the huge pressure
of transportation in China. Face the urgent problem of public traffic of city development, by
the ground, underground and elevated consisting of three-dimensional city orbit traffic
becomes more and more important. But the bogie frame is the most important components
of the rail vehicle bogie, supporting body and loading vehicle along a track walking support
walking device, its structure is reasonable or not directly affect the operation of the vehicle
dynamic performance and quality, traffic safety.
This graduation design has analyzed the main technical parameters, structure of main
parts of the advanced light rail vehicle bogie, such as SF2500 type bogie, B type metro
vehicle bogie of the ZMA120and SDB - 80 (B1) type bogies. It has designed in detail of the
frame, axles, wheels, axle boxes. According to reference of the existing mature Bogie
Technology, complete the design of two suspensions and disc brake device, to achieve
lightweight, domestic of the light rail bogies.
Keywords: light rail, bogie, structure design
