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Listar por palabra clave "Driving cycle"

Mostrando ítems 1-11 de 11

A methodology to develop multi-physics dynamic fuel cell system models validated with vehicle realistic drive cycle data

López-Juárez, Marcos; Rockstroh, T.; Novella Rosa, Ricardo; Vijayagopal, R. (Elsevier, 2024-03-15)

[EN] Fuel cell (FC) technology has been identified as a technically attractive solution to decarbonize the transportation sector, especially for heavy-duty vehicles. In this context, the industry and the scientific community ...
A modeling framework for predicting the effect of the operating conditions and component sizing on fuel cell degradation and performance for automotive applications

Desantes J.M.; Novella Rosa, Ricardo; Pla Moreno, Benjamín; López-Juárez, Marcos (Elsevier, 2022-07-01)

[EN] In this study, durability and performance prediction were integrated in the sizing process of the FC stack of a fuel cell range-extender (FCREx) vehicle together with the design of a dynamics-limited control strategy. ...
Analysis of Hydrogen Fuel Cell Powerplant Architectures for Future Transport Applications

López Juárez, Marcos (Universitat Politècnica de València, 2022-11-07)

[ES] A la luz de la crisis medioambiental y del creciente interés en el uso del H2 para avanzar hacia la Economía del Hidrógeno, esta tesis tiene como objetivo analizar y optimizar nuevas arquitecturas de sistemas propulsivos ...
Analysis on the potential of novel hydrogen fuel cell vehicle architectures for automotive applications

López Juárez, Marcos (Universitat Politècnica de València, 2021-10-20)

[ES] Este estudio está enfocado al análisis del potencial de nuevas arquitecturas de vehículos de pila de combustible (FCV) de H2 para incrementar el rendimiento y reducir las emisiones cradle-to-grave de gases de efecto ...
Effect of differential control and sizing on multi-FCS architectures for heavy-duty fuel cell vehicles

Novella Rosa, Ricardo; De La Morena, Joaquín; López-Juárez, Marcos; Nidaguila, I. (Elsevier, 2023-10-01)

[EN] The current trend towards a zero-emission transport sector has increased the interest of the scientific community and the industry in fuel cell (FC) technologies in the past few years. Previous studies have focused ...
Effect of dynamic and operational restrictions in the energy management strategy on fuel cell range extender electric vehicle performance and durability in driving conditions

Desantes, J.M.; Novella Rosa, Ricardo; Pla Moreno, Benjamín; López-Juárez, Marcos (Elsevier, 2022-08-15)

[EN] Aiming at increasing fuel cell (FC) stack durability in driving conditions, part of the scientific community has focused its efforts on developing energy management strategies (EMS) for fuel cell hybrid vehicles (FCV). ...
Evaluation of a stratified prechamber ignition concept for vehicular applications in real world and standardized driving cycles

Roso, Vinícius Rückert; Santos, Nathália Duarte Souza Alvarenga; Valle, Ramon Molina; Castilla Alvarez, Carlos Eduardo; Monsalve-Serrano, Javier; García Martínez, Antonio (Elsevier, 2019-11-15)

[EN] The aim of this paper is to evaluate the potential of a prechamber ignition system to reduce the exhaust emissions and fuel consumption of commercial vehicles in the conditions proposed by the standardized and real-world ...
Impact of fuel cell range extender powertrain design on greenhouse gases and NOX emissions in automotive applications

Desantes, J.M.; Novella Rosa, Ricardo; Pla Moreno, Benjamín; López-Juárez, Marcos (Elsevier, 2021-11-15)

[EN] Fuel cell (FC) technologies for mobility are gaining interest as promising options to decarbonize the transport sector in line with the current progress towards the H-2 economy. Previous studies show how the fuel cell ...
Influence of the cell geometry on the conversion efficiency of oxidation catalysts under real driving conditions

Piqueras, P.; Ruiz, María José; Martín Herreros, José; Tsolakis, Athanasios (Elsevier, 2021-04-01)

[EN] Worldwide pollutant regulations applied to the transportation sector are progressively tightening the emission limits and widening the operating conditions of the type approval tests. As a result, the layout and thermal ...
Optimization and sizing of a fuel cell range extender vehicle for passenger car applications in driving cycle conditions

Molina, Santiago; Novella Rosa, Ricardo; Pla Moreno, Benjamín; López-Juárez, Marcos (Elsevier, 2021-03-01)

[EN] Aiming to reduce global warming and emissions in general, cleaner technologies are the spotlight of research and industry development. Among them, fuel cell vehicles (FCV) are gaining interest to decarbonize the ...
Potential of a two-stage variable compression ratio downsized spark ignition engine for passenger cars under different driving conditions

Vielmo Cogo, Vitor (Universitat Politècnica de València, 2020-12-21)

[ES] Con el objetivo de reducir las emisiones contaminantes de los motores de combustión interna (MCI), la aplicación de motores de encendido provocado (EP) operados estequiométricamente, para vehículos leves, ha superado ...