Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping
In the present paper, a model-based controller of engine torque and engine-out Nitrogen oxide (NOx) emissions, which was previously developed and tested by means of offline simulations, has been validated on a FPT F1C 3.0 L diesel engine by means of rapid prototyping. With reference to the previous...
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doaj-0a6924e6034e4dce84523e483051a6e72021-02-20T00:04:49ZengMDPI AGEnergies1996-10732021-02-01141107110710.3390/en14041107Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid PrototypingStefano d’Ambrosio0Roberto Finesso1Gilles Hardy2Andrea Manelli3Alessandro Mancarella4Omar Marello5Antonio Mittica6Department of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyDepartment of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyFPT Motorenforschung AG, Schlossgasse 2, 9320 Arbon, SwitzerlandDepartment of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyDepartment of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyDepartment of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyDepartment of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, ItalyIn the present paper, a model-based controller of engine torque and engine-out Nitrogen oxide (NOx) emissions, which was previously developed and tested by means of offline simulations, has been validated on a FPT F1C 3.0 L diesel engine by means of rapid prototyping. With reference to the previous version, a new NO<sub>x</sub> model has been implemented to improve robustness in terms of NO<sub>x</sub> prediction... The experimental tests have confirmed the basic functionality of the controller in transient conditions, over different load ramps at fixed engine speeds, over which the average RMSE (Root Mean Square Error) values for the control of NO<sub>x</sub> emissions were of the order of 55–90 ppm, while the average RMSE values for the control of brake mean effective pressure (BMEP) were of the order of 0.25–0.39 bar. However, the test results also highlighted the need for further improvements, especially concerning the effect of the engine thermal state on the NO<sub>x</sub> emissions in transient operation. Moreover, several aspects, such as the check of the computational time, the impact of the controller on other pollutant emissions, or on the long-term engine operations, will have to be evaluated in future studies in view of the controller implementation on the engine control unit.https://www.mdpi.com/1996-1073/14/4/1107torquenitrogen oxide emissionsmodel-based controldiesel engines |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Stefano d’Ambrosio Roberto Finesso Gilles Hardy Andrea Manelli Alessandro Mancarella Omar Marello Antonio Mittica |
spellingShingle |
Stefano d’Ambrosio Roberto Finesso Gilles Hardy Andrea Manelli Alessandro Mancarella Omar Marello Antonio Mittica Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping Energies torque nitrogen oxide emissions model-based control diesel engines |
author_facet |
Stefano d’Ambrosio Roberto Finesso Gilles Hardy Andrea Manelli Alessandro Mancarella Omar Marello Antonio Mittica |
author_sort |
Stefano d’Ambrosio |
title |
Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping |
title_short |
Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping |
title_full |
Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping |
title_fullStr |
Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping |
title_full_unstemmed |
Model-Based Control of Torque and Nitrogen Oxide Emissions in a Euro VI 3.0 L Diesel Engine through Rapid Prototyping |
title_sort |
model-based control of torque and nitrogen oxide emissions in a euro vi 3.0 l diesel engine through rapid prototyping |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2021-02-01 |
description |
In the present paper, a model-based controller of engine torque and engine-out Nitrogen oxide (NOx) emissions, which was previously developed and tested by means of offline simulations, has been validated on a FPT F1C 3.0 L diesel engine by means of rapid prototyping. With reference to the previous version, a new NO<sub>x</sub> model has been implemented to improve robustness in terms of NO<sub>x</sub> prediction... The experimental tests have confirmed the basic functionality of the controller in transient conditions, over different load ramps at fixed engine speeds, over which the average RMSE (Root Mean Square Error) values for the control of NO<sub>x</sub> emissions were of the order of 55–90 ppm, while the average RMSE values for the control of brake mean effective pressure (BMEP) were of the order of 0.25–0.39 bar. However, the test results also highlighted the need for further improvements, especially concerning the effect of the engine thermal state on the NO<sub>x</sub> emissions in transient operation. Moreover, several aspects, such as the check of the computational time, the impact of the controller on other pollutant emissions, or on the long-term engine operations, will have to be evaluated in future studies in view of the controller implementation on the engine control unit. |
topic |
torque nitrogen oxide emissions model-based control diesel engines |
url |
https://www.mdpi.com/1996-1073/14/4/1107 |
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