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Investigation on low-speed pre-ignition from the quantification and identification of engine oil droplets release under ambient pressure conditions

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Investigation on low-speed pre-ignition from the quantification and identification of engine oil droplets release under ambient pressure conditions

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dc.contributor.author Tormos, B. es_ES
dc.contributor.author García-Oliver, José M es_ES
dc.contributor.author Bastidas-Moncayo, Kared Sophia es_ES
dc.contributor.author Domínguez, Beatriz es_ES
dc.contributor.author Oliva, Fermín es_ES
dc.contributor.author Cárdenas, Dolores es_ES
dc.date.accessioned 2021-05-28T03:33:15Z
dc.date.available 2021-05-28T03:33:15Z
dc.date.issued 2020-10-15 es_ES
dc.identifier.issn 0263-2241 es_ES
dc.identifier.uri http://hdl.handle.net/10251/166903
dc.description.abstract [EN] One source of low-speed pre-ignition in turbocharged gasoline direct injection engines is the presence of oil droplets in the combustion chamber. In this study, oil droplets released due to the piston reciprocating motion, have been quantified as function of oil viscosity and engine speed, by means of a motored test rig under ambient pressure conditions. Oil droplets were collected using a sandwich-like support and absorbing paper. An image processing methodology was developed to identify critical regions of the piston prone to the appearance of oil. Results show that oil is scrapped by the piston rings and released to the combustion chamber in zones transverse to the piston pin, at speeds as low as 500 rpm. Oil viscosity does not have a determining effect on the oil amount reaching the combustion chamber, while engine speed greatly increases this phenomenon, with a critical point at 2500 rpm and oil temperature of 80 degrees C. es_ES
dc.description.sponsorship Author Sophia Bastidas would like to thank the support of the program Ayudas de Investigacion y Desarrollo (PAID-01-17) of the Universitat Politecnica de Valencia. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Measurement es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Engine oil es_ES
dc.subject Oil droplets es_ES
dc.subject Low-speed pre-ignition es_ES
dc.subject Image processing es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Investigation on low-speed pre-ignition from the quantification and identification of engine oil droplets release under ambient pressure conditions es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.measurement.2020.107961 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//PAID-01-17/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics es_ES
dc.description.bibliographicCitation Tormos, B.; García-Oliver, JM.; Bastidas-Moncayo, KS.; Domínguez, B.; Oliva, F.; Cárdenas, D. (2020). Investigation on low-speed pre-ignition from the quantification and identification of engine oil droplets release under ambient pressure conditions. Measurement. 163:1-10. https://doi.org/10.1016/j.measurement.2020.107961 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.measurement.2020.107961 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 10 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 163 es_ES
dc.relation.pasarela S\417461 es_ES
dc.contributor.funder Repsol es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.description.references Jatana, G. S., Splitter, D. A., Kaul, B., & Szybist, J. P. (2018). Fuel property effects on low-speed pre-ignition. Fuel, 230, 474-482. doi:10.1016/j.fuel.2018.05.060 es_ES
dc.description.references A. Zahdeh, P. Rothenberger, W. Nguyen, M. Anbarasu, S. Schmuck-Soldan, J. Schaefer, at al, Fundamental approach to investigate pre-ignition in boosted SI engines, in: SAE 2011 World Congress and Exhibition, SAE International, 2011. doi:10.4271/2011-01-0340. es_ES
dc.description.references E.J. Passow, P. Sethi, M. Maschewske, J. Bieneman, K. Karrip, P. Truckel, An introduction to how low speed pre ignition affects engine components, in: WCX 17: SAE World Congress Experience, SAE International, 2017. doi:10.4271/2017-01-1042. es_ES
dc.description.references A. Isenstadt, J. German, M. Dorobantu, D. Boggs, T. Watson, Downsized, boosted gasoline engines, Tech. rep., The International Council on Clean Transportation (2016). URL <https://theicct.org/publications/downsized-boosted-gasoline-engines>. es_ES
dc.description.references Hu, B., Akehurst, S., & Brace, C. (2015). Novel approaches to improve the gas exchange process of downsized turbocharged spark-ignition engines: A review. International Journal of Engine Research, 17(6), 595-618. doi:10.1177/1468087415599866 es_ES
dc.description.references Zaccardi, J.-M., & Escudié, D. (2014). Overview of the main mechanisms triggering low-speed pre-ignition in spark-ignition engines. International Journal of Engine Research, 16(2), 152-165. doi:10.1177/1468087414530965 es_ES
dc.description.references M. Amann, T. Alger, B. Westmoreland, A. Rothmaier, The effects of piston crevices and injection strategy on low-speed pre-ignition in boosted SI engines, in: SAE 2012 World Congress and Exhibition, SAE International, 2012. doi:10.4271/2012-01-1148. es_ES
dc.description.references T. Kuboyama, Y. Moriyoshi, K. Morikawa, Visualization and analysis of LSPI mechanism caused by oil droplet, particle and deposit in highly boosted SI combustion in low speed range, in: SAE 2015 World Congress and Exhibition, SAE International, 2015. doi:10.4271/2015-01-0761. es_ES
dc.description.references Spicher, U., Gohl, M., Magar, M., & Hadler, J. (2015). The Role of Engine Oil in Low-speed Pre-ignition. MTZ worldwide, 77(1), 60-63. doi:10.1007/s38313-015-0079-6 es_ES
dc.description.references V.B. Kalaskar, A. Swarts, T. Alger, Impact of engine age and engine hardware on low-speed pre-ignition, in: International Powertrains, Fuels and Lubricants Meeting, SAE International, 2018. doi:10.4271/2018-01-1663. es_ES
dc.description.references O. Welling, N. Collings, J. Williams, J. Moss, Impact of lubricant composition on Low-speed Pre-Ignition, in: SAE 2014 World Congress and Exhibition, SAE International, 2014. doi:10.4271/2014-01-1213. es_ES
dc.description.references Huang, Y., Li, Y., Zhang, W., Meng, F., & Guo, Z. (2017). 3D simulation study on the influence of lubricant oil droplets on pre-ignition in turbocharged DISI engines. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 232(12), 1677-1693. doi:10.1177/0954407017734695 es_ES
dc.description.references T. Ito, Y. Abe, J. Tanaka, Lubricating oil droplets in cylinder on abnormal combustion in supercharged SI engine, in: SAE/JSAE Small Engine Technology Conference, SAE International, 2018. doi:10.4271/2018-32-0008. es_ES
dc.description.references T. Miyasaka, K. Miura, N. Hayakawa, T. Ishino, A. Iijima, H. Shoji, K. Tamura, T. Utaka, H. Kamano, A study on the effect of a calcium-based engine oil additive on abnormal SI engine combustion, in: SAE/JSAE 2014 Small Engine Technology Conference and Exhibition, SAE International, 2014. doi:10.4271/2014-32-0092. es_ES
dc.description.references M.C. Kocsis, T. Briggs, G. Anderson, The impact of lubricant volatility, viscosity and detergent chemistry on low speed pre-ignition behavior, in: WCX 17: SAE World Congress Experience, SAE International, 2017. doi:10.4271/2017-01-0685. es_ES
dc.description.references API, Latest oil classifications, [Accessed: 17/10/2019]. https://www.api.org/products-and-services/engine-oil/eolcs-categories-and-classifications/latest-oil-classifications. es_ES
dc.description.references Insight, Why ILSAC GF-6?, [Accessed: 25/10/2019]. <https://www.infineuminsight.com/resources/ilsac-gf-6/why-ilsac-gf-6/>. es_ES
dc.description.references SAE International, SAE J300 Engine Oil Viscosity Classification, United States, 2015. es_ES
dc.description.references Kalghatgi, G. T., & Bradley, D. (2012). Pre-ignition and ‘super-knock’ in turbo-charged spark-ignition engines. International Journal of Engine Research, 13(4), 399-414. doi:10.1177/1468087411431890 es_ES
dc.description.references O. Welling, J. Moss, J. Williams, N. Collings, Measuring the impact of engine oils and fuels on low-speed pre-ignition in downsized engines, in: SAE 2014 World Congress and Exhibition, SAE International, 2014. doi:10.4271/2014-01-1219. es_ES


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