SDA2型交流传动内燃机车转向架  

The Bogie of SDA2 Locomotive

作　　者：张健 魏春阳 徐其生 杨勇军 时小玲 ZHANG Jian;WEI Chunyang;XU Qisheng;YANG Yongjun;SHI Xiaoling(CRRC Qishuyan Locomotive Co.,Ltd.,Changzhou 213011 Jiangsu,China)

机构地区：[1]中车戚墅堰机车有限公司,江苏常州213011

出　　处：《铁道机车车辆》2020年第5期56-59,共4页Railway Locomotive & Car

摘　　要：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.

关 键 词：SDA2型 内燃机车 径向转向架 技术参数 结构 

分 类 号：U262.5[机械工程—车辆工程]