SDA2型交流传动内燃机车转向架

The Bogie of SDA2 Locomotive

介绍了由中车戚墅堰机车有限公司自主研制的SDA2型交流传动内燃机车窄轨径向转向架的总体结构及主要技术参数。总结了构架、轴箱、轮对、旁承、牵引装置、电机悬挂装置、基础制动装置、径向机构、附件装配等部件的结构和特点,及动力学性能计算结果。

This paper introduces the overall structures and main technical parameters of the bogie of SDA2 Locomotive independently developed by CRRC Qishuyan Locomotive Co.,Ltd.It summarizes the design structure and technical characteristics of the bogie frame,axle box,wheelset,suspension system,traction device,motor suspension device,braking assembly,radial mechanism and auxiliary devices,and the result of dynamics simulation.