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52550
  
  

  11
Jul
2023
Technical Reports
Development of an Operationally Efficient PTC Braking Enforcement Algorithm for Freight Trains: Appendices F
Author
          Joe Brosseau, Bill Moore Ede, Shad Pate, RB Wiley, and Joe Drapa

Subject
                    Braking Systems,
                    Positive Train Control,
                    Signal and Train Control

**Keywords:** Braking algorithm, enforcement algorithm, positive train control, PTC, train control, simulation, Monte Carlo simulation, adaptive enforcement algorithm, emergency brake backup

Report Number
              DOT/FRA/ORD-13/34

  Office
              RRD
    11
Jul
2023
Technical Reports
Development of an Operationally Efficient PTC Braking Enforcement Algorithm for Freight Trains: Appendices G-L
Author
          Joe Brosseau, Bill Moore Ede, Shad Pate, RB Wiley, and Joe Drapa

Subject
                    Braking Systems,
                    Positive Train Control,
                    Signal and Train Control

**Keywords:** Braking algorithm, enforcement algorithm, positive train control, PTC, train control, simulation, Monte Carlo simulation, adaptive enforcement algorithm, emergency brake backup

Report Number
              DOT/FRA/ORD-13/34

  Office
              RRD
    9
Mar
2022
Technical Reports
Electronically Controlled Pneumatic Brake Device with Pneumatic Brake Emulation – Field Demonstration
Author
          Federal Railroad Administration

Subject
                    Braking Systems

**Keywords:** Air brake, brake controller, Car Control Device, CCD, Car ID module, Electronically Controlled Pneumatic, ECP, brakes, emergency application, end-of-train, EOT, full service application, graduated application, minimum service, graduated release, S-4200

Report Number
              DOT/FRA/ORD-22/12

  Office
              RDI-22
    20
Jun
2016
Technical Reports
Installation of Active Noise Control and Active Vibration Control on a GP40-2 Locomotive
Author
          Federal Railroad Administration

Subject
                    Operating Practices

**Keywords:** active noise control, active vibration control, static operation, on-track operation
**Abstract:** This project evaluated the performance of active noise control (ANC) and active vibration control (AVC) technologies using a GP40-2 locomotive located at the Transportation...
Report Number
              DOT/FRA/ORD-16/20

  Office
              RDI-22
    17
Jun
2016
Technical Reports
Improved Quality Truck Castings
Author
          Federal Railroad Administration

Subject
                    Operating Practices

**Keywords:** Bolster, side frame, truck, casting, foundry
**Abstract:** A review of the car repair billing database shows that many bolsters and side frames are removed from service each year due to cracking or breaking. Derailment-related costs due...
Report Number
              DOT/FRA/ORD-16/18

  Office
              RDI-22

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