| Issue |
MATEC Web Conf.
Volume 239, 2018
Siberian Transport Forum - TransSiberia 2018
|
|
|---|---|---|
| Article Number | 05007 | |
| Number of page(s) | 10 | |
| Section | Road Construction | |
| DOI | https://doi.org/10.1051/matecconf/201823905007 | |
| Published online | 27 November 2018 | |
Mechanical and mathematical model for estimating the wear rate of the side face of rails
1 Siberian Transport University, Dusi Kovalchuk st., 191, 630049, Novosibirsk, Russia
* Corresponding author: kni@stu.ru
The paper presents a mechanical and mathematical model for estimating the wear of rails in the form of a generalized indicator called the wear factor, which includes the total relative sliding caused by turning the truck when entering the curve and rotating the wheel. The wear factor also includes the normal pressure at the point of contact between the wheel flange and rail, the contact area, the friction coefficient, and the coefficient that takes into account the wobble of wheel sets.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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