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eLibrary Search

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8 Aug 2017

Research Results

A Preliminary Design for a Heads-Up Display for Rail Operations

Author
Federal Railroad Administration

Subject Intelligent Railroad Systems

Keywords: CTILWEB, Heads-Up Display, situation awareness, engineer, locomotive, hybrid Cognitive Task Analysis, information requirements, head/body tracking

Abstract:

This research project designed a locomotive Heads-Up Display (HUD), a secondary display that helps the operator locate possible hazards in the surrounding environment while...

Report Number
RR 17-08
Office
RDI-24

25 Jul 2014

Technical Reports

Evaluation of Wheel/Rail Contact Mechanics: Concepts Report

Author
Mehdi Ahmadian and Michael Craft

Subject Track, Tracks & Structures, Track/Train Interactions

Keywords: Roller Rig, Wheel-Rail Contact Mechanics, Rail Vehicle Dynamics, Contact Patch Dynamics, Wheel Forces and Moments

Abstract: A need exists for a new test rig design with advanced sensing technologies that will allow the railroad industry and regulatory agencies to better understand the wheel-rail...

Report Number
DOT/FRA/ORD-14/28
Office
RDI-21

24 Jul 2014

Research Results

UIUC Concrete Tie and Fastener Field Testing at TTC

Author
Cameron Stuart

Subject Track, Track/Train Interactions, Tracks & Structures

Keywords: Concrete crossties, elastic fastening systems, field instrumentation, concrete sleepers, loading conditions, displacements

Report Number
RR 14-23
Office
RDI-21

24 Jul 2014

Research Results

Ground Penetrating Radar Evaluation and Implementation

Author
Hugh B. Thompson II and Gary Carr

Subject Track, Track/Train Interactions, Tracks & Structures

Keywords: GPR, ground penetrating radar, ballast, subballast, substructure, fouled ballast, ballast moisture

Report Number
RR 14-24
Office
RDI-21

24 Jul 2014

Technical Reports

Construction Loads Experienced by Plastic Composite Ties

Author
Richard Reiff

Subject Track, Tracks & Structures, Track/Train Interactions

Keywords: Plastic tie, composite tie, tie insertion, tie nipping, bending loads

Abstract: Damage to plastic composite ties during handling and track installation has been reported by a number of railroads. Results from a survey conducted to identify specific handling...

Report Number
DOT/FRA/ORD-14/25
Office
RDI-21