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52550
  
  

  5
Dec
2022
Technical Reports
Side Structure Integrity Research for Passenger Rail Equipment
Author
          Federal Railroad Administration

Subject
                    Crashworthiness - Passenger Equipment

**Keywords:** Passenger rail, structural crashworthiness, side structure, sidewall, side impact, railcar design, passenger equipment

Report Number
              DOT/FRA/ORD-22/42

  Office
              RDI-22
    9
Nov
2022
Research Results
Utilization of Unmanned Aerial Vehicles in Accident Reconstruction
Author
          Federal Railroad Administration

Subject
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossings

**Keywords:** Photogrammetry, accident reconstruction, grade crossing, railroad safety, highway-rail grade crossing, train control
**Abstract:** The Volpe National Transportation Systems Center evaluated the effectiveness of using UAVs and photogrammetry software to expedite the accident reconstruction process.
Report Number
              RR 22-37

  Office
              RDI-23
    30
Sep
2022
Research Results
Train-to-Train Impact Test: Wheelchair Securement Experiments
Author
          Federal Railroad Administration

Subject
                    Crashworthiness - Passenger Equipment

**Keywords:** Crashworthiness, train-to-train test, anthropomorphic test device, ATD, rail passenger safety, wheelchair securement, wheelchair

Report Number
              RR 22-27

  Office
              RDI-22
    30
Sep
2022
Technical Reports
Sled Tests Using the THOR-50M ATD and Quasi-Static Tests of Workstation Tables for Passenger Trains
Author
          Federal Railroad Administration

Subject
                    Crashworthiness - Passenger Equipment

**Keywords:** Workstation tables, crashworthiness, THOR-50M ATD, H3-50M ATD, abdomen injury, chest injury, energy absorption

Report Number
              DOT/FRA/ORD-22/37

  Office
              RDI-22
    29
Aug
2022
Technical Reports
Feasibility of a Train Horn with Optimized Directivity: Environmental and Occupational Noise Benefit of an Ideal Train Horn
Author
          Federal Railroad Administration

Subject
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossings

**Keywords:** Horn, noise, highway-rail grade crossing, safety, environment, occupational, detectability, acoustic hailing device, rolling stock, train horn
**Abstract:** This views the feasibility of and suggests an acoustical specification for an optimized horn. Decibel of the horn inside vehicles was compared to the optimized horn and several...
Report Number
              DOT/FRA/ORD-22/32

  Office
              RDI-22

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