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Influence of spray-glow plug configuration on cold start combustion for high-speed direct injection diesel engines

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Influence of spray-glow plug configuration on cold start combustion for high-speed direct injection diesel engines

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dc.contributor.author Pastor Soriano, José Vicente es_ES
dc.contributor.author Bermúdez, Vicente es_ES
dc.contributor.author García Oliver, José María es_ES
dc.contributor.author Ramírez Hernández, José Gustavo es_ES
dc.date.accessioned 2016-10-27T08:35:49Z
dc.date.available 2016-10-27T08:35:49Z
dc.date.issued 2011-09
dc.identifier.issn 0360-5442
dc.identifier.uri http://hdl.handle.net/10251/72841
dc.description.abstract Glow plugs are currently the most employed solution to promote ignition in light-duty diesel engines during low temperature cold start. Improved knowledge about the mechanisms that control ignition and flame development under such conditions is necessary for design purposes, especially with current trends to reduce engine compression ratio. This paper aims to analyze the influence of the glow plug configuration (location and temperature) on cold start combustion. Experimental tests carried out in an optical engine with high speed visualization have confirmed that spray-glow plug configuration influences the whole combustion process through pilot ignition. Ignition of pilot injection is controlled by glow plug to spray distance, by glow plug temperature and by fuel and air motion after the end of injection. Nevertheless, glow plug temperature effect starts to be negligible above a certain value, since chemical ignition delay cannot be further reduced. © 2011 Elsevier Ltd. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Energy es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Cold start es_ES
dc.subject Combustion es_ES
dc.subject Diesel es_ES
dc.subject Glow plug es_ES
dc.subject Ignition es_ES
dc.subject Air motion es_ES
dc.subject Cold start combustion es_ES
dc.subject Combustion pro-cess es_ES
dc.subject Current trends es_ES
dc.subject Engine compression es_ES
dc.subject Experimental test es_ES
dc.subject Flame development es_ES
dc.subject High-speed direct injection es_ES
dc.subject High-speed visualization es_ES
dc.subject Ignition delays es_ES
dc.subject Light-duty es_ES
dc.subject Low temperatures es_ES
dc.subject Optical engine es_ES
dc.subject Pilot ignition es_ES
dc.subject Pilot injection es_ES
dc.subject Spray distances es_ES
dc.subject Compression ratio (machinery) es_ES
dc.subject Diesel engines es_ES
dc.subject Direct injection es_ES
dc.subject Visualization es_ES
dc.subject Glow plugs es_ES
dc.subject Airflow es_ES
dc.subject Compression es_ES
dc.subject Control system es_ES
dc.subject Diesel engine es_ES
dc.subject Experimental study es_ES
dc.subject Low temperature es_ES
dc.subject Temperature effect es_ES
dc.subject Temperature profile es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Influence of spray-glow plug configuration on cold start combustion for high-speed direct injection diesel engines es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.energy.2011.07.028
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny es_ES
dc.description.bibliographicCitation Pastor Soriano, JV.; Bermúdez, V.; García Oliver, JM.; Ramírez Hernández, JG. (2011). Influence of spray-glow plug configuration on cold start combustion for high-speed direct injection diesel engines. Energy. 36(9):5486-5496. doi:10.1016/j.energy.2011.07.028 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.energy.2011.07.028 es_ES
dc.description.upvformatpinicio 5486 es_ES
dc.description.upvformatpfin 5496 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 36 es_ES
dc.description.issue 9 es_ES
dc.relation.senia 193609 es_ES


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