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The Federal Railroad Administration sponsored a program to evaluate the wheel on rail dynamic safety performance of locomotives with increased cab weight at the Transportation Test Center, Pueblo, Colorado. The increased weight represents the weight of a cab reinforced to protect the occupants in...
This paper is based in large part on work done in the DOT sponsored study, "Low Cost Linear Synchronous Motor Propulsion for Maglev." The principal objectives are to create a methodology for designing a Linear Synchronous Motor (LSM) with emphasis on new ideas not embodied in existing maglev...
Railcars experience fatigue damage from loads encountered during in-train revenue service operation. In 1984, the Federal Railroad Administration (FRA) acquired an electro-hydraulic shaker system that allowed railcar fatigue performance to be investigated at the Transportation Test Center, Pueblo,...
This report describes the tests conducted to determine the fatigue properties of joints and construction details in aluminum-bodied freight cars. The tests were conducted at the Department of Civil Engineering of the University of Illinois at Urbana-Champaign. The funding for this test program was...
[From the Overview] This document identifies intermodal technical assistance activities originating within the U.S. Department of Transportation (DOT) which should be of use to metropolitan planning organizations (MPOs) and State and local planners in fulfilling their responsibilities under the...
High speed switches are required to maintain throughput capacity and schedule and route flexibility in a successful Maglev system. Ride quality constraints at full speed require switch lengths of 300m or more. Moving mechanical guideways of this length safely and reliably is impractical....
This final report summarizes work completed in the investigation of the power, propulsion, and braking systems for five (5) different electrodynamic (EDS) Maglev configurations. System requirements and recommendations, including a cost analysis, are determined for each configuration. The analysis...
This final report summarizes work completed in the investigation of the power, propulsion, and braking systems for five (5) different electrodynamic (EDS) Maglev configurations. System requirements and recommendations, including a cost analysis, are determined for each configuration. The analysis...
This final report summarizes work completed in the investigation of the power, propulsion, and braking systems for five (5) different electrodynamic (EDS) Maglev configurations. System requirements and recommendations, including a cost analysis, are determined for each configuration. The analysis...
[From the Introduction] A railroad is required by 49 CFR Part 225 to use the current FRA Guide for Preparing Accident/Incident Reports when preparing its monthly report. The instructions contained in this publication are provided to assist railroads in meeting this obligation, and do not limit in...