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Dynamic tests and adaptive control of a bottoming organic Rankine cycle of IC engine using swash-plate expander

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Dynamic tests and adaptive control of a bottoming organic Rankine cycle of IC engine using swash-plate expander

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dc.contributor.author Torregrosa, A. J. es_ES
dc.contributor.author Galindo, José es_ES
dc.contributor.author Dolz Ruiz, Vicente es_ES
dc.contributor.author Royo-Pascual, Lucía es_ES
dc.contributor.author Haller, R.
dc.contributor.author Melis, J.
dc.date.accessioned 2017-05-11T11:14:41Z
dc.date.available 2017-05-11T11:14:41Z
dc.date.issued 2016-10-15
dc.identifier.issn 0196-8904
dc.identifier.uri http://hdl.handle.net/10251/80979
dc.description.abstract This paper deals with the experimental testing of a bottoming Organic Rankine Cycle (ORC) integrate in a 2 l turbocharged gasoline engine using ethanol as working fluid. The main components of the cycle are a boiler, a condenser, a pump and a swash-plate expander. Both steady and transient tests were performed in three engine operating points to understand the behavior and inertia of the system. Pressure-Volume diagram during these transients were presented and analyzed. Operating parameters of the expander, such as expander speed and boiler power, were shifted. The objective of these tests is to understand the inertia of the system and to have a robust control in all the possible transient tests. New European Driving Cycle was tested with and without the expander because it is supposed to represent the typical usage of a car in Europe. It was used to validate the control of the ORC in realistic dynamic conditions of the engine. The importance of each parameter was analyzed by fixing all the parameters, changing each time one specific value. The main result of this paper is that using a slightly simple and robust control based on adaptive PIDs, the two dynamic effects of an ORC could be taken into account, i.e. high inertia effects (boiler and condenser) and low inertia effects (pump and volumetric expander). 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. The authors thank also to Raul Lujan and Rafael Carrascosa for their contribution in the testing process. Authors want to acknowledge the "Apoyo para la investigacion y Desarrollo (PAID)" grant for doctoral studies (FPI S2 2015 1067). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation National Project of the Spanish Government TRA2013-46408-R es_ES
dc.relation Apoyo para la investigacion y Desarrollo (PAID) FPI S2 2015 1067 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 Swash-plate expander es_ES
dc.subject Ethanol es_ES
dc.subject Transient tests es_ES
dc.subject NEDC es_ES
dc.subject.classification INGENIERIA AEROESPACIAL es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Dynamic tests and adaptive control of a bottoming organic Rankine cycle of IC engine using swash-plate expander es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.enconman.2016.07.078
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 Torregrosa, AJ.; Galindo, J.; Dolz Ruiz, V.; Royo-Pascual, L.; Haller, R.; Melis, J. (2016). Dynamic tests and adaptive control of a bottoming organic Rankine cycle of IC engine using swash-plate expander. Energy Conversion and Management. 126:168-176. doi:10.1016/j.enconman.2016.07.078 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.enconman.2016.07.078 es_ES
dc.description.upvformatpinicio 168 es_ES
dc.description.upvformatpfin 176 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 126 es_ES
dc.relation.senia 316669 es_ES


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