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eLibrary

Track Geometry Survey Device for LIM Research Vehicle Test Track

A track survey device was designed, built and operated to measure the geometry of the FRA Linear Induction Motor Test Track at Pueblo, Colorado. A laser beam is used for the measurement of profile and alignment; an electronic level for the measurement of superrelation and mechanical sensors for...

Ride Roughness Tests: Cleveland Transit System, September 1973

[From the Introduction] The Cleveland Transit System (CTS) has undertaken an UMTA- sponsored program to evaluate the use of alternating current traction motors on rapid transit vehicles. WABCO, Inc.; under contract to CTS, has retro-fitted three vehicles of the CTS fleet with 600 volt DC to AC...

Railroad Research Bulletin: Autumn 1973

This publication contains 1,297 abstracts of journal articles and research reports selected by RRIS from current railroad literature and 150 summaries of ongoing research activities in the railroad field. The material covers the entire range of railroading from technology to management,...