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52550
  
  

  13
Nov
2018
Research Results
Rail Temperature Control System for Improved Railway Safety
Author
          Federal Railroad Administration

Subject
                    Railroad System Issues

**Keywords:** passive control, thermal adsorption, steel railroad stress reduction, maximum temperature reduction, buckling
**Abstract:** Physical Sciences Inc. (PSI) has developed a tunable passive solution for limiting the maximum temperature of railroad track. The Rail Temperature Control System (RTCS)...
Report Number
              RR 18-15

  Office
              RDI-21
    19
Oct
2018
Technical Reports
Railroad Energy Intensity and Criteria Pollutant Emissions
Author
          Federal Railroad Administration

Subject
                    Locomotive Standards (Safety & Noise)

**Keywords:** Railroad, energy intensity, emissions, life cycle analysis, GREET®, greenhouse gases, regulated emissions, energy, air pollutant emissions, locomotive, diesel fuel, alternative fuel
**Abstract:** A tiered emission factors table was developed by Argonne National Laboratory to populate its Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET®) model...
Report Number
              DOT/FRA/ORD-18/34

  Office
              RDI-22
    11
Jun
2018
Technical Reports
Locomotive Performance and Engine Durability Assessment of B5 to B20 Biodiesel Fuel Usage
Author
          Federal Railroad Administration

Subject
                    Locomotive Standards (Safety & Noise)

**Keywords:** Biodiesel, engine components, fuel, elastomers, O-rings, 20 percent biodiesel, B20, 5 percent biodiesel, B5, durability, locomotive
**Abstract:** This report summarizes work performed by Southwest Research Institute (SwRI®) to investigate the durability of several locomotive engine components under various blends of...
Report Number
              DOT/FRA/ORD-18/18

  Office
              RDI-22
    1
Sep
2017
Technical Reports
Hybrid Locomotive for Energy Savings and Reduced Emissions
Author
          Federal Railroad Administration

Subject
                    Locomotive Standards (Safety & Noise)

**Keywords:** Hybrid locomotive, battery, lithium-on battery, advanced lithium-on battery technology
**Abstract:** Norfolk Southern Corporation (NS) and Pennsylvania State University tested several different battery systems in hybrid locomotives.  Advanced lithium-ion battery technology was...
Report Number
              DOT/FRA/ORD-17/13

  Office
              RDI-22
    1
Sep
2006
Technical Reports
Vibration Transmissibility Characteristics of Occupied Suspension Seats
Author
          Suzanne D. Smith,  Jeanne A. Smith, Raymond J. Newman

Subject
                    Locomotive Standards (Safety & Noise)

**Keywords:** Human vibration
**Abstract:** A study was conducted to evaluate the transmissibility characteristics of occupied suspension seats in multi-axis vibration environments using locomotive seats. Exposures included...
Report Number
              AFRL-HE-WP-TR-2006-0133

  Office
              RRD

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