ANALYSIS OF WHEEL/RAIL CONTACT GEOMETRY IN TURNOUT SECTION

被引：0
作者：
Sugiyama, Hiroyuki [1 ]
Tanii, Yoshimitsu [1 ]
Suda, Yoshihiro
机构：
[1] Tokyo Univ Sci, Dept Mech Engn, Tokyo 1020073, Japan
来源：
IMECE2009: PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, VOL 13 | 2010年
关键词：
SIMULATION; TRAIN;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this investigation, a numerical procedure that can be used for the analysis of wheel/rail two-point contact geometries in turnout sections is developed. In turnout section, the tongue rail changes its shape along the track. Cross-sectional shapes of the tongue rail, therefore, need to be generated by interpolations along the rail and these profiles are used to determine the location of contact points for given location of wheelset along the track trajectory. Numerical examples of wheel/rail contact in point section are presented in order to demonstrate the use of the procedure developed in this investigation and the effect of wheel profiles on the contact configuration in turnout section is discussed.
引用
收藏
页码：805 / 809
页数：5
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