Results 191 to 200 of about 2,598 (227)

Rail corrugation measurement using fiber laser accelerometers

SPIE Proceedings, 2012
This paper presents a rail corrugation measurement system based on fiber laser accelerometers (FLAs) which are installed on the bogie of the train. When the train passes the rail with corrugation, the corrugation induced acceleration of the bogie will be detected by the FLAs.
Wenzhu Huang, Yanliang Du, Wentao Zhang, Huaixiang Ma, Fang Li   +4 more
openaire   +1 more source

RAIL CORRUGATION IN THE PROCESS OF BRAKING

World of Transport and Transportation, 2017
[For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version)].ABSTRACT It was found in the course of the study that oscillations of the vehicle wheelset’s angular velocity during braking should be recognized as the principal cause of rail corrugation.
S. K. Kargapoltsev, P. V. Novoseltsev, Y. V. Kuptsov   +2 more
openaire   +1 more source

Rail corrugation development in high speed lines

Wear, 2011
Abstract Rail corrugation wear is one of the most important types of track wear in the railroad industry. The most common cases of rail corrugation that have been documented in the literature were classified by Grassie [1] in six categories, according to the damage and wavelength fixing mechanisms.
N. Correa, O. Oyarzabal, E.G. Vadillo, J. Santamaria, J. Gomez   +4 more
openaire   +1 more source

Discussion on “Rail corrugation”

Journal of the Institution of Electrical Engineers, 1907
H.M. Sayers, null Carus-Wilson, W.W. Beaumont, W.C.C. Hawtayne, W.M. Mordey, J.S. Warner, Alfred Hay, E.J. Neachell, null Panton   +8 more
openaire   +1 more source

On residual stresses in corrugated rails and wheel/rail interaction

1992
In recent years the problem of rail corrugations has become more and more important. Thus, there is a strong need for reliable models describing this phenomenon. Several factors which influence the development of corrugations will be discussed, and the dynamic effects in wheel/rail rolling contact processes are considered.
openaire   +1 more source

Leveraging rail-based mobile energy storage to increase grid reliability in the face of climate uncertainty

Nature Energy, 2023
, Natalie D Popovich, Amol A Phadke
exaly  

The corrugation of rails

Journal of the Institution of Electrical Engineers, 1912
A. Schwartz, R.G. Cunliffe
openaire   +1 more source

Rail corrugation: A problem solved?

Wear, 2023
openaire   +1 more source

Online-review analysis based large-scale group decision-making for determining passenger demands and evaluating passenger satisfaction: Case study of high-speed rail system in China

Information Fusion, 2021
, Kwai-Sang Chin, Miroslaw J Skibniewski
exaly  

High-speed rail and CO2 emissions in urban China: A spatial difference-in-differences approach

Energy Economics, 2021
Shuai Shao
exaly