20.500.12556/RUL-171911 Razvoj sistemske ravni modela anodnega podpornega sistema gorivnoceličnega sklada Development of a system level model of the fuel cell stack anode balance of plant V diplomskem delu je obravnavan razvoj sistemskega modela anodnega podpornega sistema gorivnoceličnega sklada, namenjen analizi in optimizaciji obratovalnih pogojev. Model temelji na fizikalno-kemijsko konsistentnem opisu podpornega sistema ter vključuje ključne komponente, kot so injektorski vlažilnik, povratni zbiralnik, anodno tokovno polje, katalizator in protonsko izmenjevalno membrano. Posamezni komponentni modeli so bili smiselno nadgrajeni in implementirani v programskem jeziku Python ter povezani z obstoječim modelom katodnega sistema. Združeni model omogoča celovito analizo odziva sistema v širokem spektru statičnih in dinamičnih obratovalnih režimov. Na fizikalno utemeljen način zajema transportne, električne in elektrokemijske procese ter njihov časovni razvoj, kar je potrdila uspešna validacija z eksperimentalnimi podatki. Model tako predstavlja zanesljivo in učinkovito orodje za nadaljnjo optimizacijo zasnove in obratovanja gorivno-celičnega sklada. This thesis addresses the development of a system-level model of the anode-side balance-of-plant of a fuel-cell stack, intended for analyzing and optimizing operating conditions. The model is based on a physically and chemically consistent description of the support system and includes key components such as an injector humidifier, a return manifold, the anode flow field, the catalyst layer and the proton-exchange membrane. The individual component models were appropriately upgraded and implemented in Python and coupled to an existing cathode-side model. The integrated model enables a comprehensive analysis of system response across a wide range of steady-state and dynamic operating regimes. In a physics-based manner, it models transport, electrical, and electrochemical processes and their temporal evolution, as confirmed by successful validation against experimental data. The model therefore provides a reliable and efficient tool for further optimization of the design and operation of the fuel-cell stack. gorivna celica anodna stran podporni sistemi modelsko podprta kontrola modelsko podprto načrtovanje validacija Python fuel cell anode side support systems model-based control model-based design validation Python true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-04 08:32:08 2025-09-04 08:32:10 2025-09-25 03:56:01 0000-00-00 00:00:00 2025 0 0 XXI, 68 str. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.352.6:681.5.015:004.43(043.2) 275376 248442627 43456.pdf 43456.pdf 1 E5CF6CA023BBBE853031FF105EA4A3F3 6a730a5fa92f81150e0d7efe0c0e5b4e40f39aea63643d9e89aa0b30b49439e3 bcc7d4ba-8958-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=215477 Fakulteta za strojništvo 0 0 0