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Title: RouteE: A Vehicle Energy Consumption Prediction Engine

Abstract

The emergence of connected and automated vehicles and smart cities technologies create the opportunity for new mobility modes and routing decision tools, among many others. To achieve maximum mobility and minimum energy consumption, it is critical to understand the energy cost of decisions and optimize accordingly. The Route Energy prediction model (RouteE) enables accurate estimation of energy consumption for a variety of vehicle types over trips or sub-trips where detailed drive cycle data are unavailable. Applications include vehicle route selection, energy accounting and optimization in transportation simulation, and corridor energy analyses, among others. The software is a Python package that includes a variety of pre-trained models from the National Renewable Energy Laboratory (NREL). However, RouteE also enables users to train custom models using their own data sets, making it a robust and valuable tool for both fast calculations and rigorous, data-rich research efforts. The pre-trained RouteE models are established using NREL’s Future Automotive Systems Technology Simulator paired with approximately 1 million miles of drive cycle data from the Transportation Secure Data Center, resulting in energy consumption behavior estimates over a representative sample of driving conditions for the United States. Validations have been performed using on-road fuel consumption data for conventionalmore » and electrified vehicle powertrains. Transferring the results of the on-road validation to a larger set of real-world origin-destination pairs, it is estimated that implementing the present methodology in a green-routing application would accurately select the route that consumes the least fuel 90% of the time. The novel machine learning techniques used in RouteE make it a flexible and robust tool for a variety of transportation applications.« less

Authors:
ORCiD logo; ; ORCiD logo
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)
OSTI Identifier:
1669398
Report Number(s):
NREL/CP-5400-75598
MainId:6229;UUID:4ec46b6a-1d1a-ea11-9c2a-ac162d87dfe5;MainAdminID:13428
DOE Contract Number:  
DE-AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: Presented at the WCX 2020 World Congress Experience, 21-23 April 2020, Detroit, Michigan
Country of Publication:
United States
Language:
English
Subject:
47 EE - Vehicle Technologies Office (EE-3V); RouteE; green routing; eco-routing; energy estimation; trip; road link; FASTSim; TSDC; CAV; connected vehicles; automated vehicles; SMART Mobility

Citation Formats

Holden, Jacob, Reinicke, Nicholas, and Cappellucci, Jeffrey. RouteE: A Vehicle Energy Consumption Prediction Engine. United States: N. p., 2020. Web. doi:10.4271/2020-01-0939.
Holden, Jacob, Reinicke, Nicholas, & Cappellucci, Jeffrey. RouteE: A Vehicle Energy Consumption Prediction Engine. United States. https://doi.org/10.4271/2020-01-0939
Holden, Jacob, Reinicke, Nicholas, and Cappellucci, Jeffrey. 2020. "RouteE: A Vehicle Energy Consumption Prediction Engine". United States. https://doi.org/10.4271/2020-01-0939.
@article{osti_1669398,
title = {RouteE: A Vehicle Energy Consumption Prediction Engine},
author = {Holden, Jacob and Reinicke, Nicholas and Cappellucci, Jeffrey},
abstractNote = {The emergence of connected and automated vehicles and smart cities technologies create the opportunity for new mobility modes and routing decision tools, among many others. To achieve maximum mobility and minimum energy consumption, it is critical to understand the energy cost of decisions and optimize accordingly. The Route Energy prediction model (RouteE) enables accurate estimation of energy consumption for a variety of vehicle types over trips or sub-trips where detailed drive cycle data are unavailable. Applications include vehicle route selection, energy accounting and optimization in transportation simulation, and corridor energy analyses, among others. The software is a Python package that includes a variety of pre-trained models from the National Renewable Energy Laboratory (NREL). However, RouteE also enables users to train custom models using their own data sets, making it a robust and valuable tool for both fast calculations and rigorous, data-rich research efforts. The pre-trained RouteE models are established using NREL’s Future Automotive Systems Technology Simulator paired with approximately 1 million miles of drive cycle data from the Transportation Secure Data Center, resulting in energy consumption behavior estimates over a representative sample of driving conditions for the United States. Validations have been performed using on-road fuel consumption data for conventional and electrified vehicle powertrains. Transferring the results of the on-road validation to a larger set of real-world origin-destination pairs, it is estimated that implementing the present methodology in a green-routing application would accurately select the route that consumes the least fuel 90% of the time. The novel machine learning techniques used in RouteE make it a flexible and robust tool for a variety of transportation applications.},
doi = {10.4271/2020-01-0939},
url = {https://www.osti.gov/biblio/1669398}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

Conference:
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