22 June 2015 The definition of the railway position control error in the plane and profile using the optical-electronic system
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Abstract
Continuous development of high-speed railway traffic in the world toughens requirements, including to the accuracy of installation and control of provision of a railway track. For the current technologies of service of a railway track using its absolute coordinates the perspective decision is creation along railway lines of a special fiducial network. In this case by means of optical-electronic systems, concerning reference points, obtaining the objective information on actual position of a railway track in a longitudinal cross-section and the plan with a margin error which isn't exceeding 1,5 mm in rather severe conditions of continuous operation of traveling machines at speeds up to 10 km/h is possible.
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Anton V. Nikulin, Anton V. Nikulin, Alexandr N. Timofeev, Alexandr N. Timofeev, Ivan S. Nekrylov, Ivan S. Nekrylov, } "The definition of the railway position control error in the plane and profile using the optical-electronic system", Proc. SPIE 9525, Optical Measurement Systems for Industrial Inspection IX, 95253N (22 June 2015); doi: 10.1117/12.2184720; https://doi.org/10.1117/12.2184720
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