摘要
对目前国内铁路行业内关于机车车辆动态限界的主要分析方法进行了概括,介绍了SDA_2型内燃机车动态限界所遵循的要求,阐述了该机车扫描动态限界的动力学计算和动态限界静态模拟试验的过程、计算公式和结果等,机车的扫描动态限界、翻滚角度和横向位移均满足要求。
The main analysis methods on rolling stock kinematic outline used in domestic railway are summarized. The requirements which the kinematic outline of SDA2 type locomotive conforms with are introduced. The dynamic simulation and static testing processes, formulas and results are specified in detail. It is shown that the swept kinematic outline, body roll angle and lateral displacement meet all requirements.
出处
《铁道机车车辆》
2017年第3期50-53,63,共5页
Railway Locomotive & Car
关键词
SDA2型
扫描动态限界
动力学计算
静态试验
超高
翻滚角度
横向位移
SDA2 type
swept kinematic outline
dynamic simulation
static test
cant deficiency
body roll
lateral displacement