Results 1 to 10 of about 6,770 (272)
Automated machine learning recognition to diagnose flood resilience of railway switches and crossings [PDF]
The increase in demand for railway transportation results in a significant need for higher train axle load and faster speed. Weak and sensitive trackforms such as railway switches and crossings (or called ‘turnout’) can suffer from such an increase in ...
Jessada Sresakoolchai +2 more
doaj +2 more sources
Experimental Strain Measurement Approach Using Fiber Bragg Grating Sensors for Monitoring of Railway Switches and Crossings [PDF]
Railway infrastructure plays a major role in providing the most cost-effective way to transport freight and passengers. The increase in train speed, traffic growth, heavier axles, and harsh environments make railway assets susceptible to degradation and ...
Abdelfateh Kerrouche +2 more
doaj +2 more sources
Condition Monitoring of Railway Crossing Geometry via Measured and Simulated Track Responses [PDF]
This paper presents methods for continuous condition monitoring of railway switches and crossings (S&C, turnout) via sleeper-mounted accelerometers at the crossing transition. The methods are developed from concurrently measured sleeper accelerations and
Marko D. G. Milosevic +4 more
doaj +2 more sources
Counterrail design with increased service life for advanced turnout switches
Introduction. Counterrail is one of the constructive elements of modern turnout switches, which requires increased service life. The impact of railway rolling stock wheels on the counterrails causes high bending stresses in the elements of attachment to ...
M. E. Berezovskii
doaj +2 more sources
Ensuring transportation under turnout switches loads exceeding design and regulatory criteria
Introduction. The need to rapidly increase the volume of railway transport is ensured by the use of heavy-load trains of increased weight and higher carriage axle loads.
B. E. Glyuzberg +2 more
doaj +2 more sources
Engineering solutions to improve conditions and smoothness of train traffic on turnout switches
Introduction. The currently used turnout switches geometries provided for the development and serial production of the main types of turnout equipment that ensure the transport process on the Russian railways.
Boris E. Glyuzberg +2 more
doaj +2 more sources
Introduction. The study is devoted to the development of the functionality of a railway track switch by introducing a switched-inductor electric drive. This solution justifies simplifying the mechanical part of the switches by changing the gearbox to a ...
S. G. Buriakovskyi +3 more
doaj +1 more source
Track settlement is a common problem observed in ballasted railway tracks. The ballast bed and the material layers underneath it, deform under repeated trainloads and create uneven support conditions along the track. In some cases, the ballast settlement
Mehmet Hamarat +3 more
doaj +1 more source
Dynamic effect on turnouts of cars having wheelsets with thin flanges
Geometrical parameters of the “wheelset—rail track” system are mutually related. Currently, a very topical issue is the question of a possible adjustment of the regulatory framework in the “wheelset—rail track” system in order to take into account the ...
B. E. Glyuzberg +5 more
doaj +1 more source
Guideway and turnout switch for the SupraTrans project
This paper will deliver insight into technology and physics of the levitation system for the SupraTrans project, a prototype of a superconducting transportation system. The technology used herein bases on the flux pinning in melt-textured bulk YBa2Cu3O7-X (YBCO) that stabilizes the lateral and the vertical position of the vehicle above the magnetic ...
C Beyer, O de Haas, P Verges, L Schultz
openaire +1 more source

