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Rail inspection cars and HiRail trucks are the answer to today's high mileage inspection needs. The first rail inspection cars were created by Dr. Sperry. Since then, many new models have rolled out. These rail inspection cars are basically their own train with inspection equipment on board. The probes and transducers are mounted on carriages ...
Before the train begins its journey, the locomotives and the cars are checked. This is done by mechanical department workers, sometimes cameras and scanners are also used. Some of the items certified good to go are things like the braking system including hand-brake release, brake application, condition of the air valves, piping and hoses ...
According to the Journal Citation Reports, its 2013 impact factor is 0.743, ranking it 76th out of 124 journals in the category "Engineering, Civil", [4] 76th out of 126 journals in the category "Engineering, Mechanical", [5] and 20th out of 30 journals in the category "Transportation Science and Technology". [6]
An investigation into a Colorado coal train derailment and bridge collapse that killed a truck driver is focused on whether inspection and maintenance practices at BNSF Railway contributed to the ...
A track geometry car (also known as a track recording car) is an automated track inspection vehicle on a rail transport system used to test several parameters of the track geometry without obstructing normal railroad operations. Some of the parameters generally measured include position, curvature, alignment of the track, smoothness, and the ...
Hot boxes or hot bearing detectors (HBD) are used to measure the temperature of the journal bearings of a train. They typically consist of two infrared eyes on each side of the tracks looking up at the train's bearings. [3] They register the radiation from every journal bearing that passes over them.
In 1992, ENSCO created a grading and inspection system that automated the inspection of everything from lumber and baggage to food and weapons. [7] In 1995, The American Railway Engineering Association approved ENSCO’s Gage Restraint Measurement System as the only system that met standards for use of technology in railroad inspection. [7]
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