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Multi-objective optimization of a bottoming Organic Rankine Cycle (ORC) of gasoline engine using swash-plate expander

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Multi-objective optimization of a bottoming Organic Rankine Cycle (ORC) of gasoline engine using swash-plate expander

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dc.contributor.author Galindo, José es_ES
dc.contributor.author Climent, H. es_ES
dc.contributor.author Dolz Ruiz, Vicente es_ES
dc.contributor.author Royo-Pascual, Lucía es_ES
dc.date.accessioned 2017-05-11T08:16:06Z
dc.date.available 2017-05-11T08:16:06Z
dc.date.issued 2016-10-15
dc.identifier.issn 0196-8904
dc.identifier.uri http://hdl.handle.net/10251/80874
dc.description.abstract This paper presents a mathematical model of a bottoming Organic Rankine Cycle coupled to a 2 l turbocharged gasoline engine to optimize the cycle from a thermo-economic and sizing point of view. These criteria were optimized with different cycle values. Therefore, a methodology to optimize the ORC coupled to Waste Heat Recovery systems in vehicle applications is presented using a multiobjective optimization algorithm. Multi-objective optimization results show that the optimum solution depend on the importance of each objective to the final solution. Considering thermo-economic criteria as the main objective, greater sizes will be required. Considering sizing criteria as the main objective, higher thermo-economic parameters will be obtained. Therefore, in order to select a single-solution from the Pareto frontier, a multiple attribute decision-making method (TOPSIS) was implemented in order to take into account the preferences of the Decision Maker. Considering the weight factors 0.5 for Specific Investment Cost (SIC), 0.3 for the area of the heat exchangers (Atot) and 0.2 for Volume Coefficient (VC) and the boundaries of this particular application, the result is optimized with values of 0.48 m2 (Atot), 2515 /kW (SIC) and 2.62 MJ/m3 (VC). Moreover, the profitability of the project by means of the Net Present Value and the Payback has been estimated. es_ES
dc.description.sponsorship This work is part of a research project called "Evaluation of bottoming cycles in IC engines to recover waste heat energies" funded by a National Project of the Spanish Government with reference TRA2013-46408-R. Authors want to acknowledge the "Apoyo para la investigacion y Desarrollo (PAID)" grant for doctoral studies (FPI S2 2015 1067). Authors acknowledge to ModeFRONTIER (ESTECO) because its support. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Energy Conversion and Management es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Organic Rankine Cycle es_ES
dc.subject Gasoline engine es_ES
dc.subject Waste heat recovery es_ES
dc.subject Optimization analysis es_ES
dc.subject Genetic Algorithm es_ES
dc.subject TOPSIS es_ES
dc.subject.classification INGENIERIA AEROESPACIAL es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Multi-objective optimization of a bottoming Organic Rankine Cycle (ORC) of gasoline engine using swash-plate expander es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.enconman.2016.08.053
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//TRA2013-46408-R/ES/APROVECHAMIENTO DE ENERGIA TERMICA RESIDUAL EN MOTORES DE COMBUSTION INTERNA DE AUTOMOCION MEDIANTE CICLOS RANKINE ORGANICOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//FPI-S2-2015-1067/ es_ES
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 Galindo, J.; Climent, H.; Dolz Ruiz, V.; Royo-Pascual, L. (2016). Multi-objective optimization of a bottoming Organic Rankine Cycle (ORC) of gasoline engine using swash-plate expander. Energy Conversion and Management. 126:1054-1065. https://doi.org/10.1016/j.enconman.2016.08.053 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.enconman.2016.08.053 es_ES
dc.description.upvformatpinicio 1054 es_ES
dc.description.upvformatpfin 1065 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 126 es_ES
dc.relation.senia 316664 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder ESTECO SpA es_ES
dc.contributor.funder Universitat Politècnica de València es_ES


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