Guardiola, C.; Pla Moreno, B.; Bares-Moreno, P.; Barbier, ARS. (2018). A combustion phasing control-oriented model applied to an RCCI engine. Elsevier. 119-124. https://doi.org/10.1016/j.ifacol.2018.10.022
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/202928
Title:
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A combustion phasing control-oriented model applied to an RCCI engine
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Author:
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Guardiola, Carlos
Pla Moreno, Benjamín
Bares-Moreno, Pau
Barbier, Alvin Richard Sebastien
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UPV Unit:
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Universitat Politècnica de València. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics
Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny
Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials
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Issued date:
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Abstract:
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[EN] Low temperature combustions such as Reactivity Controlled Compression Ignition (RCCI) have been shown to be a promising way to reduce pollutants at the exhaust, i.e. NOx and soot emissions, and increase the thermal ...[+]
[EN] Low temperature combustions such as Reactivity Controlled Compression Ignition (RCCI) have been shown to be a promising way to reduce pollutants at the exhaust, i.e. NOx and soot emissions, and increase the thermal efficiency of future engines. However, such concepts are subject to substantial control sensitivity, e.g. combustion phasing, due to their lack of direct actuation for controlling the ignition of the mixture. This work investigates a control-oriented model based on physical equations aimed to predict the start of combustion and the crank angle of 50% fuel burnt (CA50). The model was developed for predicting the ignition using a modified knock integral model and a linear equation was used to estimate the burn duration between the start of combustion and the combustion phasing. The calibration and the validation of the model were performed using experimental data from a heavy-duty engine showing good results under transient operation.
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Subjects:
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Reactivity controlled compression ignition
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Control-oriented model
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Modified knock integral model
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Copyrigths:
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Reserva de todos los derechos
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Source:
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IFAC Papers Online. (issn:
2405-8963
)
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DOI:
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10.1016/j.ifacol.2018.10.022
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Publisher:
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Elsevier
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Publisher version:
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https://doi.org/10.1016/j.ifacol.2018.10.022
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Conference name:
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IFAC Conference on Engine and Powertrain Control, Simulation and Modeling (E-COSM 2018)
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Conference place:
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Changchun, China
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Conference date:
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Septiembre 20-22,2018
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Project ID:
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info:eu-repo/grantAgreement/AEI//TRA2016-78717-R//ESTRATEGIAS DE CONTROL BASADAS EN LA INFORMACIÓN CONTEXTUAL DEL VEHÍCULO PARA LA REDUCCIÓN DEL CONSUMO DE COMBUSTIBLE Y LAS EMISIONES EN CONDICIONES REALES DE CONDUCCIÓN/
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Thanks:
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The authors acknowledge the support of Spanish Ministerio de Economia, Industria y Competitividad through project TRA2016-78717-R.
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Type:
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Comunicación en congreso
Artículo
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