Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Monique Stewart"'
Publikováno v:
2021 Joint Rail Conference.
Over the last decades there have been major technology advancements in the railroad industry to improve the operational safety as well as performance of freight trains in shared-use corridors. This study was focused on developing a methodology that a
Autor:
Monique Stewart, Dingqing Li
Publikováno v:
2020 Joint Rail Conference.
This paper presents the results and findings from a testing program conducted to investigate how temperature at the wheel-rail interface may affect wheel surface performance; i.e., development of rolling contact fatigue (RCF) and wear. Under this tes
Publikováno v:
2018 Joint Rail Conference.
The Train Energy and Dynamics Simulator (TEDS) is state-of-the-art simulation software, developed by the Federal Railroad Administration (FRA), to study train operation safety and performance as affected by a wide variety of rolling stock, track, tra
Publikováno v:
2018 Joint Rail Conference.
The Federal Railroad Administration (FRA) has partnered with Metro-North Railroad (MNR), Long Island Rail Road (LIRR) and New York & Atlantic Railway (NYA) to enhance operational safety through the implementation of wayside detection systems. Current
Publikováno v:
2018 Joint Rail Conference.
The Federal Railroad Administration (FRA) has partnered with Metro-North Railroad (MNR), Long Island Rail Road (LIRR) and New York & Atlantic Railway (NYA) to promote operations safety through implementation of wayside detection systems and technolog
Publikováno v:
2016 Joint Rail Conference.
Since the adoption of 286,000 lb gross rail load (286K GRL) car service, an increase in wheel thermal damage and shelling has been observed. This is attributed to the increased braking horsepower in 286K GRL service as compared to the 263K GRL servic
Autor:
Graydon F. Booth, Anand Prabhakaran, David R. Andersen, S. K. Punwani, Som P. Singh, Monique Stewart
Publikováno v:
2015 Joint Rail Conference.
Longitudinal dynamics influence several measures of train performance, including schedules and energy efficiency, stopping distances, run-in/run-out forces, etc. Therefore, an effective set of tools for studying longitudinal dynamics is essential to
Autor:
Michael Hempel, Sushanta Mohan Rakshit, Pradhumna Lal Shrestha, Monique Stewart, Fahimeh Rezaei, John Punwani, Hamid Sharif
Publikováno v:
2015 Joint Rail Conference.
Wireless Sensor Networks have been a focus of research in the North American freight railroad industry to enable on-board real-time sensing of critical railcar parameters. Important railcar aspects like wheel bearing temperature, air pressure, brake
Autor:
Fahimeh Rezaei, Pradhumna Lal Shrestha, Sushanta Mohan Rakshit, Monique Stewart, Michael Hempel, John Punwani, Hamid Sharif
Publikováno v:
2014 Joint Rail Conference.
Real-time monitoring of various components of a railcar such as wheel bearing temperature, brake line status, integrity of transported goods and many more has become a key focus area of research for the North American freight railroad industry. The a