[EN] This paper aims to build a fuzzy system by means of genetic programming, which is used to extract the relevant function for each rule consequent through symbolic regression. The employed TSK fuzzy system is complemented ...
[EN] The widespread trend of pursuing higher efficiencies in radial turbochargers led to the prompting of this work. A 3D-printed model of the static parts of a radial variable geometry turbine, the vaned nozzle, and the ...
[EN] the current work a computational study to evaluate the effect of the DPF downsizing on filtration efficiency is performed. The DPF is conventionally placed downstream of the turbine. However, its placement upstream ...
[EN] Wall-flow particulate filters are a required exhaust aftertreatment system to abate particulate matter emissions and meet current and incoming regulations applying worldwide to new generations of diesel and gasoline ...
Serrano, J.R.; Climent, H.; De La Morena, Joaquín; Gómez-Vilanova, Alejandro(Elsevier, 2023-03-05)
[EN] Among other advances in spark ignited internal combustion engines' field, the variable geometry turbine (VGT) is being analysed to achieve further CO2 reduction objectives. This paper analyses the potential implications ...
Monkerud Garreta, Nicolás Kevin(Universitat Politècnica de València, 2016-09-16)
[ES] El contenido de este trabajo se basa en el análisis y optimización de una instalación móvil capaz de
reproducir condiciones de altitud en la admisión y escape para un motor de combustión interna
alternativo (MCIA).
La ...
Serrano Cruz, José Ramón; Margot, Xandra; Tiseira Izaguirre, Andrés Omar; García-Cuevas González, Luis Miguel(SAGE Publications (UK and US), 2013-02)
This paper presents different aspects of air inlet behaviour near the inducer of a radial compressor and shows how the geometry can contribute to its stability and performance. Unfortunately, the space reserved for ...
[EN] This paper presents the evaluation of near-future advanced internal combustion engine technologies to reach near zero-emission in vehicles with in the Indian market. Extensive research was carried out to propose the ...
Serrano, J.R.; Arnau Martínez, Francisco José; García-Cuevas González, Luis Miguel; Farias, V. H.(Elsevier, 2021-11-01)
[EN] Oxy-fuel combustion concept is studied in a compression ignition engine (CIE) using Mixed Ionic-electronic Conducting Membranes (MIECs) to separate oxygen (O2) from air in order to achieve a clean combustion eliminating ...
Serrano Cruz, José Ramón; Arnau Martínez, Francisco José; Piqueras Cabrera, Pedro; García Afonso, Óscar(Elsevier, 2013-09)
The soot loading process in wall-flow DPFs (diesel particulate filters) affects the substrate structure depending on the filtration regime and produces the increase of pressure drop. Deep bed filtration regime produces the ...
López Hidalgo, Miguel Andrés; Serrano, J.R.; Dolz, Vicente(Publicaciones DYNA, 2017)
[EN] In this paper, the effects occur in parts of internal combustion engine turbocharger, which have been tested in critical lubrication conditions (low pressure in the lubrication system, reduced oil flow in the axial ...
Bermúdez Tamarit, Vicente Remigio; Serrano Cruz, José Ramón; Piqueras Cabrera, Pedro; García Afonso, Óscar(Elsevier, 2015-02-15)
Wall-flow type diesel particulate filter (DPF) is a required aftertreatment system for particle emission abatement and
standards fulfilment in Diesel engines. However, the DPF use involves an important flow restriction, ...
Contreras Jiménez, Diego(Universitat Politècnica de València, 2024-06-20)
[ES] Con el aumento de la preocupación social por los efectos de las emisiones contaminantes y
de gases de efecto invernadero se hace cada día mas urgente la búsqueda de soluciones
innovadoras que permitan reducir estas ...
Arregle, Jean Joseph Pierre; Galindo Lucas, José; Pastor Soriano, José Vicente; Serrano Cruz, José Ramón; Broatch Jacobi, Jaime Alberto; Lujan Martinez, José Manuel; Payri Marín, Raúl; Torregrosa Huguet, Antonio José(Editorial Universitat Politècnica de València, 2020-09-30)
El presente libro está dividido en cinco bloques donde se analizan los procesos y la tecnología de construcción de los principales motores y máquinas térmicas utilizadas en la actualidad. En el primer bloque se realiza una ...
[EN] New propulsive architectures, with high interactions with the aerodynamic performance of the platform, are an attractive option for reducing the power consumption, increasing the resilience, reducing the noise and ...
[EN] During automotive urban driving conditions and future homologation cycles, automotive radial turbines experience transient conditions, whereby the same operate at very high blade speed ratios and, thus, at very low ...
Llopis Bautista, Francisco Javier(Universitat Politècnica de València, 2016-02-25)
El motivo por el cual el empleo de la turbosobrealimentación esta tan
extendido en el ámbito de la automoción, es la posibilidad de mejorar el rendimiento y
prestaciones de los MCIA con un coste reducido.
Para lo cual ...
Serrano Cruz, José Ramón; Tormos Martínez, Bernardo Vicente; Gargar, Kévin Lionel; Bouffaud, F.(Society for Experimental Mechanics (SEM), 2013-04)
The study performed on this work consists of evaluating the consequences of the
introduction of various foreign objects at the compressor inlet of a turbocharger. The most plausible
objects were selected. A specific ...
This work describes a technique for measuring the precession movement of the shaft of
small automotive turbochargers. The main novelty is that the technique is based on
infrared light diode sensors. With presented technique ...