Dynamic train/track interaction: parametric study and comparisons with full-scale measurements

被引：0
|
作者：
Igeland, A [1 ]
机构：
[1] Chalmers Univ Technol, Div Solid Mech, S-41296 Gothenburg, Sweden
来源：
HEAVY VEHICLE SYSTEMS-INTERNATIONAL JOURNAL OF VEHICLE DESIGN | 1999年 / 6卷 / 1-4期
关键词：
factorial design; railhead corrugation; railhead irregularities; railway dynamics; railway measurements; train/track interaction;
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：
The influence of different track parameters on the dynamic contact force between a rolling wheel and the rail is studied. Factorial design methods are employed. Track parameters are estimated from in-field measurements of dynamic flexibilities at a selected test site. Comparisons between calculated and measured wheel/rail contact forces at the test site are made. The railhead irregularities are included in the calculation model by use of a stochastic process. The input statistical data are obtained from railhead irregularity measurements at the test site.
引用
收藏
页码：221 / 237
页数：17
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