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eLibrary Search

The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.

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To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.

1 Feb 1980

Technical Reports

Mathematical Modeling of DODX Railcars

Author
C. T. Jones

Subject Evaluation

Keywords: Computer Simulation, DODX Flat Cars, Roll Stability, Wheel Lift, Derailment Tendency

Abstract: This report presents the results of a project conducted to determine the roll stability characteristics of large capacity freight cars, 100 to 200 ton, loaded with high center of...

Report Number
FRA/ORD-78/47
Office
RRD

1 Feb 1980

Technical Reports

Measurements of Wheel/Rail Loads on Class 5 Track

Author
Donald R. Ahlbeck, Milton R. Johnson, Harold D. Harrison, James M. Tuten

Subject Evaluation, Track/Train Interactions

Keywords: Load Measurement Techniques, Flat Wheel Impact Loads, Rail Joint Impact Loads, Statistical Description

Abstract:

Measurements have been made on two tangent test sections and a curved test section to characterize the wheel/rail load environment on Class 5 track. The tangent-track test...

Report Number
FRA/ORD-80/19
Office
RRD

1 Jan 1980

Technical Reports

A Description of the Tests Conducted and Data Obtained During the Perturbed Track Test

Author
M. Coltman, R. Brantman, P. Tong

Subject Evaluation

Keywords: Locomotive Tests, Vehicle/Track Dynamics, Freight Test

Abstract:

This report describes the Perturbed Track Test, Pilot Test and Freight Test conducted at the Transportation Test Center in Pueblo, Colorado, in November and December 1978,...

Report Number
FRA/ORD-80/15
Office
RRD

1 Jan 1980

Technical Reports

Track Rehabilitation and Maintenance Research Requests

Author
Marcel J. Zobrak

Subject Track, Evaluation

Keywords: Research Requirements, Ties, Fasteners, Rail, Track, Ballast, Track Program

Abstract: The Federal Railroad Administration has established a research and development program aimed at improving railroad track safety and performance. As part of the support of that...

Report Number
FRA/OR&D-80/09
Office
RRD

1 Dec 1979

Technical Reports

Chopper Propulsion System for Electric Locomotives

Author
Transportation Systems Business Division

Subject Evaluation

Keywords: Electric Locomotive, Chopper System

Abstract: This preliminary report summarizes the work done during Phase I of contract DOT-FR-9027. This program covers the design and retrofit of a Conrail E44 electric locomotive with a...

Report Number
DOT-FR-9027
Office
RRD