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?
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- 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
User's Manual for Program CONWHEEL (CONformal WHEEL-rail Contact Stress Problems): Technical Report No.10
Keywords: Rail-Wheel Interaction, Contact Stress, Conformal Contact, Elasticity, NonHertzian Contact, Computer Program
Abstract: CONWHEEL (CONformal WHEEL-rail contact stress problems) is an all FORTRAN computer program for the solution of normal contact stresses between two closely conforming (possibly...
Other Reports
Correlation of Accident Data with Physical Characteristics of Derailed Freight Vehicles
Keywords: Track/Track Dynamics, Rail Safety, Track Geometry
Abstract: [From the Preface] The Federal Railroad Administration (FRA) is sponsoring research to provide improved safety of the rail transportation system at reduced life-cycle costs. These...
Technical Reports
MARTA "C" Car : Truck Primary Suspension Stiffness
Abstract: This technical note records the modification process, test setups, and findings of the Truck Primary Suspension Stiffness investigations on the Metropolitan Atlanta Rapid Transit...
Technical Reports
Angle of Attack and Wheel-Rail Wear
Keywords: Wear Index, Wear Rate, Adhesion, Creepage, Flange Force, Flange Wear
Abstract: Angle of attack is one of the most important parameters influencing wheel and rail wear. Some experiments conducted on the IIT-GMEMD 1/4.5 test facility to study wear of wheels...
Technical Reports
Power Conditioning Hardware for AC Traction Based on the Utilization of TLRV Hardware and Technology
Keywords: Tracked Levitated Research Vehicle, Railroad Traction, Power Converters, AC Traction Motors, Torque Pulsation, Two-Phase Cooling
Abstract: This final report records the findings of an application study that investigated the feasibility of hardware and technology transfer to railroad traction of a multimegawatt power...