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.
Can I find All FRA Documents in the Library?
Some "documents" may not appear here for the following reasons:
- Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
- Document has not yet been assigned keywords.
- Document is historical and has been removed from library to avoid confusion with current publications.
- Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
- Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.
Technical Reports
Coupling System Design Optimization - a Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars, Volume I: Executive Summary
Keywords: Rail Vehicle Coupling, Surface Transportation, Mass Transit, Literature Search, Patent Search
Abstract: The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling systems concepts offering potential for...
Technical Reports
Coupling System Design Optimization - A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars
Keywords: Rail Vehicle Coupling, Surface Transportation, Mass Transit, Literature Search, Patent Search
Abstract: The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling system concepts offering potential for...
Technical Reports
An Investigation of Techniques for Validation of Railcar Dynamic Analyses
Keywords: Rail vehicle dynamics, Validation techniques
Abstract: A linear model of the vertical dynamics of a railcar was validated by the application of spectral techniques to experimental data. Track input spectra were computed from test...
Technical Reports
Improved Passenger Equipment Evaluation Program: Technology Review - Wheels, Axles, Couplers
Keywords: Rail Vehicle, Railcar Wheels, Railcar Axles, Railcar Couplers
Abstract: The status of two foreign rail technologies is analyzed in this report. The two technologies are Wheels and Automatic Couplers. The wheel development program for the French TGV...
Technical Reports
Freight Car Truck Design Optimization: Vol. IV - Critique of Frequency Domain Model - Solution Techniques
Keywords: Mathematical Model, Structural Dynamics, Railcar
Abstract: The Truck Design Optimization Program (TDOP), Phase I, Frequency Domain Model (FDM) is reviewed. The review of this railcar structural dynamics program is divided into three...