FRICTION-INDUCED VIBRATIONS OF A RAILWAY WHEEL CONSIDERING DIFFERENT DAMPING IN THE SYSTEM

被引：0
|
作者：
Kralov, I. [1 ]
Sinapov, P. [1 ]
Ignatov, I. [1 ]
Nedelchev, K. [1 ]
机构：
[1] Techm Univ, Dept Mech, Sofia, Bulgaria
来源：
JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION | 2012年 / 18卷 / 04期
关键词：
friction-induced vibrations; continuous systems; FEM;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A model of railway wheel, considered as a plate, subjected on friction-induced vibration is studied in this work using FEM. The model is presented as continuous system and the mass, elastic and damping properties of a real object are taken into account. The friction forces are nonlinear functions of the relative velocity during slipping. Non-stationary process is considered. The problem is solved using Ansys and Matlab Simulink.
引用
收藏
页码：627 / 636
页数：10
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