Per accedir als documents amb el text complet, si us plau, seguiu el següent enllaç: http://hdl.handle.net/2117/7505

Design and analysis of fuel-cell hybrid systems oriented to automotive applications
Feroldi, Diego Hernán; Serra, Maria; Riera, Jordi (Riera Colomer)
Universitat Politècnica de Catalunya. Institut de Robòtica i Informàtica Industrial; Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia
Hybridization with high specific energy-storage devices such as supercapacitors (SCs) has important advantages in fuel-cell (FC)-based systems. This paper presents an approach for the design and analysis of FC hybrid systems (FCHSs) oriented to automotive applications. The FCHS is considered to be the most attractive long-term option for propulsion of passenger cars. The design stage includes the determination of the electrical topology and the determination of the hybridization degree (HD) according to drivability conditions. With the selected design, the optimal hydrogen consumption for different driving cycles and the energy flows in the hybrid vehicle are analyzed. The entire study is performed with a detailedmodel of the FCHS in the Advanced Vehicle Simulator (ADVISOR): the determination of the HD according to drivability requirements, the analysis of the energy flows, and the computation of the optimal hydrogen consumption. The results show that hybridization allows a significant improvement in the hydrogen economy through the recovered energy from breaking. At the same time, the results suggest a conflict between a design according to drivability conditions and a design for the highest efficiency. The conclusion is that hybridization with SCs in FC-based vehicles is a meaningful procedure that enhances performance.
Àrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa::Optimització
Mathematical optimization
Electric power production
Biocombustibles
Hidrogen -- Aprofitament energètic
Classificació INSPEC::Optimisation
info:eu-repo/semantics/publishedVersion
Article
         

Mostra el registre complet del document

Documents relacionats

Altres documents del mateix autor/a

Puig Cayuela, Vicenç; Feroldi, Diego Hernán; Serra, Maria; Quevedo Casín, Joseba Jokin; Riera, Jordi (Riera Colomer)
Feroldi, Diego Hernán; Roig Remon, Enric; Serra, Maria; Riera, Jordi (Riera Colomer)
Feroldi, Diego Hernán; Serra, Maria; Riera, Jordi (Riera Colomer)
Feroldi, Diego Hernán; Serra, Maria; Riera, Jordi (Riera Colomer)
Escobet Canal, Teresa; Feroldi, Diego Hernán; Lira Ramírez, Salvador de; Quevedo Casín, Joseba Jokin; Riera, Jordi (Riera Colomer); Serra, Maria; Puig, V.