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Keywords: Photogrammetry, line-of-sight, grade crossing, railroad safety
Abstract: FRA evaluated the effectiveness of using drones and photogrammetry software to conduct line-of-sight analyses of selected grade crossings. Researchers selected crossings with...
Keywords: Diesel multiple unit fuel tanks, impact test, crashworthiness, finite element analysis, puncture resistance, DMU, passenger locomotive, fuel tanks, raking, rolling stock
Keywords: E-ATC, PTC, braking enforcement
Keywords: Quasi-Moving Block (QMB), next generation track circuit, NGTC, track circuit enhancements
Keywords: Automated inspection, truck component inspection, axle spacing measurement, maintenance planning