Freight car models and their computer-aided dynamic analysis

被引：0
|
作者：
Roman Kovalev
Nikolay Lysikov
Gennady Mikheev
Dmitry Pogorelov
Vitaly Simonov
Vladislav Yazykov
Sergey Zakharov
Ilya Zharov
Irina Goryacheva
Sergey Soshenkov
Elena Torskaya
机构：
[1] Bryansk State Technical University,Institute of Problems in Mechanics
[2] All Russian Railway Research Institute,undefined
[3] Russian Academy of Sciences,undefined
来源：
Multibody System Dynamics | 2009年 / 22卷
关键词：
Simulation of rail vehicles; Freight car; Derailment safety; Durability; Wheel and rail profile wear;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Computer models of freight cars with three-piece and Y25 bogies are considered and compared. Efficient numeric methods for simulation of vehicle models in the presence of frictional contacts are discussed. Some simulation results on derailment safety analysis and influence of track gauge value on freight-car dynamics are presented. Methods of stress loading and durability analysis based on computer simulation and some results are presented. A tribodynamic model of railway vehicle-track interaction and results of computation of wheel and rail profile wear are discussed.
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页码：399 / 423
页数：24
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