Estimate of Fuel Consumption and GHG Emission Impact from an Automated Mobility District

Yuche Chen, Stanley Young, Jeffrey Gonder, Xuewei Qi

Research output: Contribution to conferencePaperpeer-review

6 Scopus Citations


This study estimates the range of fuel and emissions impacts of an automated-vehicle (AV)-based transit system that services campus-based developments, termed an automated mobility district (AMD). The study develops a framework to quantify the fuel consumption and greenhouse gas (GHG) emission impacts of a transit system comprised of AVs, taking into consideration average vehicle fleet composition, fuel consumption/GHG emission of vehicles within specific speed bins, and the average occupancy of passenger vehicles and transit vehicles. The framework is exercised using a previous mobility analysis of a personal rapid transit (PRT) system, a system that shares many attributes with envisioned AVbased transit systems. Total fuel consumption and GHG emissions with and without an AMD are estimated, providing a range of potential system impacts on sustainability. The results of a previous case study based on a proposed implementation of PRT on the Kansas State University (KSU) campus in Manhattan, Kansas, serve as the basis for estimating personal miles traveled supplanted by an AMD at varying levels of service. The results show that an AMD has the potential to reduce total system fuel consumption and GHG emissions, but the amount is largely dependent on operating and ridership assumptions. The study points to the need to better understand ridesharing scenarios and calls for future research on sustainability benefits of an AMD system at both vehicle and system levels.

Original languageAmerican English
Number of pages8
StatePublished - 4 Apr 2016
EventInternational Conference on Connected Vehicles and Expo, ICCVE 2015 - Shenzhen, China
Duration: 19 Oct 201523 Oct 2015


ConferenceInternational Conference on Connected Vehicles and Expo, ICCVE 2015

Bibliographical note

See NREL/CP-5400-65257 for preprint

NREL Publication Number

  • NREL/CP-5400-66269


  • Automated vehicles
  • Energy analysis
  • Mobility district


Dive into the research topics of 'Estimate of Fuel Consumption and GHG Emission Impact from an Automated Mobility District'. Together they form a unique fingerprint.

Cite this