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52550
  
  

  6
Nov
2020
Research Results
Automated Train Operations (ATO) Safety and Sensor Development
Author
          Federal Railroad Administration

Subject
                    Autonomous

**Keywords:** Automated train operations, ATO, sensor platform, SP, locomotive onboard sensor platform, locomotive-borne sensor platform, autonomous, train, sensors

Report Number
              RR 20-21

  Office
              RDI-23
    10
Dec
2018
Technical Reports
Automated Vehicles at Highway-Rail Grade Crossings: Final Report
Author
          Federal Railroad Administration

Subject
                    Autonomous,
                    Grade Crossing Technology

**Keywords:** Highway-rail grade crossings, Automated Vehicle, AV, autonomous vehicle, Connected Vehicle, connected automated vehicles, CAVs, Concept of Operations, ConOps, requirements, stakeholder engagement
**Abstract:** This report discusses automated vehicle (AV) interactions with grade crossings and proposes requirements for future AVs that would enable them to respond to crossings safely....
Report Number
              DOT/FRA/ORD-18/39

  Office
              RDI-23
    9
Apr
2018
Technical Reports
Rail Base Corrosion and Cracking Prevention: Phase 2
Author
          Federal Railroad Administration

Subject
                    Rail and Infrastructure Integrity

**Keywords:** Corrosion, rail, rail base corrosion, coatings, corrosion testing, premature rail failure
**Abstract:** In March 2014, EWI was engaged by the Federal Railroad Administration to research rail treatments to prevent rail base corrosion in corrosive environments.  A coating system was...
Report Number
              DOT/FRA/ORD-18/09

  Office
              RDI-21
    9
Mar
2018
Technical Reports
Autonomous Track Geometry Measurement Technology Design, Development, and Testing
Author
          Federal Railroad Administration

Subject
                    Autonomous

**Keywords:** Track geometry inspection, autonomous, unmanned, ATGMS, autonomous track geometry measurement systems, track assessment
**Abstract:** The Federal Railroad Administration’s (FRA) Office of Research, Development and Technology has long advocated for the development and advancement of autonomous track geometry...
Report Number
              DOT/FRA/ORD-18/06

  Office
              RDI-21
    15
Sep
2017
Technical Reports
Monitoring Longitudinal Rail Stress Using Diffuse Ultrasonic Backscatter
Author
          Federal Railroad Administration

Subject
                    Rail and Infrastructure Integrity

**Keywords:** stress in rail; ultrasonic transducers; ultrasound scattering; theoretical model of the scattering process; prototype devices for stress estimations in rail; laboratory and field tests
**Abstract:** In this report, research was conducted at the University of Nebraska-Lincoln pertaining to the use of ultrasound scattering from polycrystalline grains to estimate and monitor...
Report Number
              DOT/FRA/ORD-17/15

  Office
              RDI-21

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