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A train inspection system is one of various systems of inspection which are essential to maintain the safe running of rail transport. Because safety is of high importance when train cars move across the rails, there must be inspections. The cars are heavy and have moving parts that can break or become defective.
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 ...
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 ...
In the early 1990s MER MEC, in cooperation with the main Italian research institutes, developed an opto-electronic system for the automatic inspection of railway infrastructure conditions. The 1990s also saw the prototype of the ROGER vehicle which is an acronym for Rilievo Ottico Geometria Rotaia, Italian for optical rail geometry control.
On November 3, 2009 RMI, acquired ExpressYard from SSG Innovations, a Flint, Michigan-based provider of software applications that support the billing of railcar repairs for contract shops and railroads in North America. Since 2002, ExpressYard provided software as a service for contract repair shops and railroads to manage the billing for ...
Loram provides maintenance of way services to Class I and shortline railroads, rapid transit systems, and commuter rail systems [2] worldwide. [6] The Railway Supply Institute said in 2015 that Loram was "one of the leading suppliers of track maintenance machinery and services in North America and the global market". [2]
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These systems are initially calibrated to a particular ‘neutral state’ by measuring the rail with neutral compression (no pulling or pushing) and an agreed neutral ambient temperature. The system then measures the rail to detect if these parameters get too far from neutral state, and will alert if the rail is approaching a breach of ...