Experimental Measurement and Simulation of Railway Track Irregularities
نویسندگان
چکیده
The study of railway dynamics is still a productive area research given the rapid technological evolution this transport system regarding load and speed. Morocco no exception to rule, especially after commissioning first high-speed line in Africa. This describes herein an experiment measure vertical transverse accelerations locomotive on railroad connecting two cities Mchraa Ben Abbou Marrakech. observed constitute vehicle's dynamic responses while running at constant speed track with irregularities (also known as geometry), which considered main driving force train system. They are used evaluate passenger comfort safety. It can also be that body increase introduction compared smoother track. In study, analysis these experimental measurements performed based boxplot simulations comparing distributions components vehicle acceleration. was found medians third quartiles both very close. Doi: 10.28991/CEJ-2022-08-10-014 Full Text: PDF
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investigating on the effects of random irregularities of railway track by half-bogie model
the vibrations produced by trains include two parts which are deterministic and random vibrations. due to variation of dynamic loads and patterns of load-time, the random vibration of moving train is one of the most important issues in the field of railway engineering. one of the important sources in producing the train vibrations is rail roughness and irregularities. in this paper, responses o...
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ژورنال
عنوان ژورنال: Civil Engineering Journal
سال: 2022
ISSN: ['2676-6957', '2476-3055']
DOI: https://doi.org/10.28991/cej-2022-08-10-014