@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-01752501v2> a dcat:Dataset ;
    dct:description """
              The design and testing of a purely supercapacitor energy storage device as auxiliary power<br />source in electrical vehicle applications having a PEM fuel cell as main source are presented.<br />The two control strategies are explained. The control algorithms are that fuel cell is simply<br />operating in almost steady state conditions in order to lessen the mechanical stresses of fuel<br />cell and to ensure a good synchronization between fuel flow and fuel cell current.<br />Supercapacitors are functioning during absence of energy from fuel cell, transient energy<br />delivery or transient energy recovery.<br />The system utilizes two modules of SAFT supercapacitive storage device. This device is<br />connected to a 42 V DC bus by a 2-quadrant dc/dc converter, and fuel cell is connected to the<br />dc bus by a boost converter. The system structure is realized by analogical current loops and<br />digital control (dSPACE) for voltage loops and estimation algorithms. Experimental results<br />with a 500 W PEM fuel cell point out the slow dynamics naturally of fuel cell because of<br />thermodynamic and mechanical operation, and also substantiate that the supercapacitors can<br />improve dynamics and power conditioning for automotive electrical system.
            """ ;
    dct:identifier "NNT: 2005INPL113N" ;
    dct:issued "2026-05-10T20:14:38.596308"^^xsd:dateTime ;
    dct:language "fr" ;
    dct:modified "2026-05-10T20:14:38.596312"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Design of an hybrid source with fuel cell and supercapacitors" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-01752501v2/resource/71085634-695c-4016-a999-3655a1a913fa> ;
    dcat:keyword "batterie",
        "battery",
        "br-convertisseur",
        "converter",
        "electric-vehicle",
        "electronique-de-puissance",
        "fuel-cell",
        "hybrid-source",
        "infoeu-reposemanticsdoctoralthesis",
        "membrane-delectrolyte-polymere",
        "physcondcm-sphysics-physicscondensed-matter-cond-matsuperconductivity-cond-matsupr-con",
        "pile-a-combustible",
        "polymer-electrolyte-membrane",
        "power-electronics",
        "source-hybride",
        "spielecengineering-sciences-physicselectromagnetism",
        "spinanoengineering-sciences-physicsmicro-and-nanotechnologiesmicroelectronics",
        "spinrjengineering-sciences-physicselectric-power",
        "supercapacitor",
        "supercondensateur",
        "theses",
        "vehicule-electrique" ;
    dcat:landingPage <https://theses.hal.science/tel-01752501> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-01752501v2/resource/71085634-695c-4016-a999-3655a1a913fa> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-10T20:14:38.640214"^^xsd:dateTime ;
    dct:modified "2026-05-10T20:14:38.566115"^^xsd:dateTime ;
    dct:title "Design of an hybrid source with fuel cell and supercapacitors" ;
    dcat:accessURL <https://theses.hal.science/tel-01752501> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .

<https://theses.hal.science/tel-01752501> a foaf:Document .