LAPSE:2023.19932
Published Article
LAPSE:2023.19932
Simulation of Optimal Driving for Minimization of Fuel Consumption or NOx Emissions in a Diesel Vehicle
March 9, 2023
Abstract
Significant reduction in fuel consumption and NOx emissions can be achieved just by changing the driving along the road. In this paper, dynamic programming is employed to find two different driving profiles optimized for fuel consumption and NOx creation minimization in a diesel vehicle. Results, show that the fuel reduction driving cycle leads to fuel savings of 4% compared with the average consumption with arbitrary driving. The NOx reduction driving profile improves the emissions of arbitrary driving by a 34.5%. NOx oriented driving profile improves the emissions of the fuel-oriented cycle by a 38% at the expense of a fuel consumption penalty of 10%. This result points out the difficulty of a simultaneous NOx and fuel consumption reduction, stressing the efforts to be done in this field during the following years. Strategies followed and conclusions drawn from this paper are relevant concerning vehicle autonomy integration.
Significant reduction in fuel consumption and NOx emissions can be achieved just by changing the driving along the road. In this paper, dynamic programming is employed to find two different driving profiles optimized for fuel consumption and NOx creation minimization in a diesel vehicle. Results, show that the fuel reduction driving cycle leads to fuel savings of 4% compared with the average consumption with arbitrary driving. The NOx reduction driving profile improves the emissions of arbitrary driving by a 34.5%. NOx oriented driving profile improves the emissions of the fuel-oriented cycle by a 38% at the expense of a fuel consumption penalty of 10%. This result points out the difficulty of a simultaneous NOx and fuel consumption reduction, stressing the efforts to be done in this field during the following years. Strategies followed and conclusions drawn from this paper are relevant concerning vehicle autonomy integration.
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Keywords
autonomous vehicle, dynamic programming, fuel consumption, NOx, optimal driving, RDE
Subject
Suggested Citation
Fernández-Yáñez P, Soriano JA, Mata C, Armas O, Pla B, Bermúdez V. Simulation of Optimal Driving for Minimization of Fuel Consumption or NOx Emissions in a Diesel Vehicle. (2023). LAPSE:2023.19932
Author Affiliations
Fernández-Yáñez P: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain
Soriano JA: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain [ORCID]
Mata C: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain [ORCID]
Armas O: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain [ORCID]
Pla B: IU CMT-Motores Térmicos, Universitat Politécnica de Valencia, Camino de Vera, s/n, 46022 Valencia, Spain
Bermúdez V: IU CMT-Motores Térmicos, Universitat Politécnica de Valencia, Camino de Vera, s/n, 46022 Valencia, Spain [ORCID]
Soriano JA: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain [ORCID]
Mata C: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain [ORCID]
Armas O: Campus de Excelencia Internacional en Energía y Medioambiente, Instituto de Investigación Aplicada a la Industria Aeronáutica, Escuela de Ingeniería Industrial y Aeroespacial, Universidad de Castilla-La Mancha, Av. Carlos III, s/n, 45071 Toledo, Spain [ORCID]
Pla B: IU CMT-Motores Térmicos, Universitat Politécnica de Valencia, Camino de Vera, s/n, 46022 Valencia, Spain
Bermúdez V: IU CMT-Motores Térmicos, Universitat Politécnica de Valencia, Camino de Vera, s/n, 46022 Valencia, Spain [ORCID]
Journal Name
Energies
Volume
14
Issue
17
First Page
5513
Year
2021
Publication Date
2021-09-03
ISSN
1996-1073
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Original Submission
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PII: en14175513, Publication Type: Journal Article
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LAPSE:2023.19932
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https://doi.org/10.3390/en14175513
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Mar 9, 2023
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