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  1
Feb
2024
Technical Reports
Improving Tank Car Crash Energy Management (CEM)
Author
          Federal Railroad Administration

Subject
                    Hazardous Materials

**Keywords:** Rolling stock research, FEA, mitigation, hazmat, tank car, puncture resistance, TC128-B
**Abstract:** The Federal Railroad Administration sponsored a 2-year research effort between August 2020 and August 2022 to investigate multiple mitigation concepts for hazmat tank cars,...
Report Number
              DOT/FRA/ORD-24-05

  Office
              RDI-22
    21
Aug
2023
Technical Reports
Locomotive Crash Energy Management Train-to-Train Collision Test
Author
          Federal Railroad Administration

Subject
                    Rolling Stock

**Keywords:**  Impact test, crash energy management, CEM, occupant protection systems, transportation safety, passenger car safety
**Abstract:** The Federal Railroad Administration (FRA) sponsored MxV Rail to conduct a collision test using both a moving and a stationary three-car consist. The moving consist included an...
Report Number
              DOT/FRA/ORD-23/22

  Office
              RDI-22
    27
Jul
2023
Technical Reports
Locomotive Crash Energy Management Vehicle-to-Vehicle Tests 1 & 2: Analyses and Test Results
Author
          Federal Railroad Administration


**Keywords:** Locomotives, crashworthiness, railcars, couplers, crash energy management, push-back coupler, deformable anti-climber, override, collision, injury, impacts
**Abstract:** Crash energy management (CEM) components which can be integrated into the end structure of a locomotive were developed: a push-back coupler and a deformable anti-climber. These...
Report Number
              DOT/FRA/ORD-23/20

  Office
              RDI-22
    17
Jul
2023
Technical Reports
Fully Scalable Train Braking Simulation Environment
Author
          Federal Railroad Administration

Subject
                    Communications

**Keywords:** Fully scalable train braking simulation environment, brake enforcement algorithm, PTC
**Abstract:** Transportation Technology Center, Inc. (MxV Rail), through a research project funded by Federal Railroad Administration (FRA),  developed a Concept of Operations (ConOps...
Report Number
              DOT/FRA/ORD-23/19

  Office
              RDI-23
    13
Apr
2023
Technical Reports
Improved Collision Protection for Train Passengers Seated in Wheelchairs: Evaluation of Active and Passive Strategies
Author
          Federal Railroad Administration

Subject
                    Hazardous Materials,
                    Rolling Stock

**Keywords:** wheeled mobility device, wheelchair, compartmentalization, securement, WhMD, occupant protection, passenger railcar, railcar
**Abstract:** The project evaluates wheeled mobility device (WhMD) securement and occupant restraint on passenger trains. Researchers tested three off-the-shelf wheelchair securement systems...
Report Number
              DOT/FRA/ORD-23/12

  Office
              RPD-22

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