Effect of periodicity of railway track and wheel-rail interaction on wheelset-track dynamics

被引：4

作者：

Bogacz, Roman ^{[1
,2
]}

Czyczula, Wlodzimierz ^{[1
]}

Konowrocki, Robert ^{[3
,4
]}

机构：

[1] Cracow Univ Technol, Dept Civil Engn, Krakow, Poland

[2] Warsaw Univ Technol, Inst Vehicles, SiMR, Warsaw, Poland

[3] Inst Fundamental Technol Res PAN, Dept Intelligent Technol, Warsaw, Poland

[4] Railway Inst, Warsaw, Poland

来源：

ARCHIVE OF APPLIED MECHANICS | 2015年 / 85卷 / 9-10期

关键词：

Moving load; Resonance; Periodicity; Passing band; Mistuning;

D O I：

10.1007/s00419-014-0981-4

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The paper deals with the investigation of some phenomena which are essential for dynamic interaction of a wheelset or bogie with the railways track. The track is modeled as discrete-continuous system composed of rails, fastening systems and sleepers interacting with ballast by means of viscous-elastic elements. Transient and stationary problems are investigated. The stationary periodic problems are connected with wave propagation in stopping bound, passing bound and mistuning. In this paper, a review of selected problems and exemplary results of simulation and experimental investigations is given supplemented by a few results of analysis and simulation.

引用

页码：1321 / 1330

页数：10