DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Multi-scale evaluation of diesel commuter rail fuel use, emissions, and eco-driving

Journal Article · · Transportation Research. Part D, Transport and Environment
 [1];  [1]
  1. North Carolina State University, Raleigh, NC (United States)

Diesel commuter rail emissions affect populations near rail corridors. An approach is demonstrated to quantify mesoscale and microscale diesel commuter rail fuel use and emission rates (FUERs) of CO2, CO, NOx, particulate matter, and total hydrocarbons based on two U.S. systems. A speed trajectory simulator, an energy model, and an emissions model were calibrated, evaluated, and applied. FUERs and potential reductions from eco-driving were quantified based on simulated trajectories. Hotspots were defined as sections with ≥ 90th percentile of section-average FUERs by species. A few key variables explain 74–80% of variability in mesoscopic and microscopic FUERs. On average, FUERs are 7–8 times greater for hotspots than non-hotspots. Eco-driving was estimated to reduce segment-average FUERs by 3–33% and eliminate 2–11% hotspots. However, mesoscale oriented eco-driving can, at some locations, increase microscopic FUERs. The approach is adaptable to other diesel commuter rail systems.

Research Organization:
North Carolina State University, Raleigh, NC (United States)
Sponsoring Organization:
North Carolina Department of Transportation; North Carolina State University; USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI ID:
1981779
Journal Information:
Transportation Research. Part D, Transport and Environment, Journal Name: Transportation Research. Part D, Transport and Environment Journal Issue: C Vol. 99; ISSN 1361-9209
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (35)

Highway Vehicle Emissions Avoided by Diesel Passenger Rail Service Based on Real-World Data journal October 2016
Energy-efficient train control journal April 1994
Atmospheric chemistry of VOCs and NOx journal January 2000
Electric train energy consumption modeling journal May 2017
Potential for metro rail energy savings and emissions reduction via eco-driving journal June 2020
Optimization of train-speed trajectory and control for mass rapid transit systems journal July 2011
Review of energy-efficient train control and timetabling journal March 2017
Multi-train trajectory optimization for energy-efficient timetabling journal January 2019
A systems approach to reduce urban rail energy consumption journal April 2014
An assessment of available measures to reduce traction energy use in railway networks journal December 2015
Multi objective particle swarm optimization algorithm for the design of efficient ATO speed profiles in metro lines journal March 2014
A review of airborne polycyclic aromatic hydrocarbons (PAHs) and their human health effects journal October 2013
Research and development of automatic train operation for railway transportation systems: A survey journal December 2017
Data-driven perspectives for energy efficient operations in railway systems: Current practices and future opportunities journal October 2018
Is rail cleaner and greener than bus? journal March 2017
Country-specific greenhouse gas emission factors of diesel-electric locomotive in Korea journal December 2017
Assessing the importance of transportation activity data for urban emission inventories journal July 2018
Geospatial Variation of Real-World Tailpipe Emission Rates for Light-Duty Gasoline Vehicles journal June 2020
Source–Receptor Relationship Revealed by the Halted Traffic and Aggravated Haze in Beijing during the COVID-19 Lockdown journal November 2020
Comparison of Over-the-Rail and Rail Yard Measurements of Diesel Locomotives journal October 2015
Effect of Biodiesel Fuels on Real-World Emissions of Passenger Locomotives journal October 2016
Spatial Assignment of Emissions Using a New Locomotive Emissions Model journal May 2011
Marginal Emissions Factors for the U.S. Electricity System journal April 2012
A big data approach to improving the vehicle emission inventory in China journal June 2020
Vehicle Speed Profiles to Minimize Work and Fuel Consumption journal March 2005
Fuel-based fine particulate and black carbon emission factors from a railyard area in Atlanta journal February 2013
Driver's style classification using jerk analysis conference March 2009
A Survey on Energy-Efficient Train Operation for Urban Rail Transit journal January 2016
Analysis of Trends in Commuter Rail Energy Efficiency conference April 2014
Quantification of Energy Saving Potential for A Passenger Train Based on Inter-Run Variability in Speed Trajectories journal April 2019
Emissions Comparison between Truck and Rail: Case Study of California I-40 journal January 1996
Relative Importance for Linear Regression in R : The Package relaimpo journal January 2006
Environmental Justice for Minority and Low-Income Populations Next to Goods Movement Corridors in Southern California
  • Seo, Jung H.; Wen, Frank; Minjares, Javier
  • Transportation Research Record: Journal of the Transportation Research Board, Vol. 2357, Issue 1 https://doi.org/10.3141/2357-06
journal January 2013
Demonstrating a Bottom-Up Framework for Evaluating Energy and Emissions Performance of Electric Rail Transit Options
  • Gbologah, Franklin E.; Xu, Yanzhi; Rodgers, Michael O.
  • Transportation Research Record: Journal of the Transportation Research Board, Vol. 2428, Issue 1 https://doi.org/10.3141/2428-02
journal January 2014
Investigation of Driving Style Impact on the Ecological Indicators of a Diesel Multiple Unit (SAE Paper 2020-01-2213) conference September 2020