Technológ - Ročník 15.; Číslo 5/2023

Permanent URI for this collectionhttps://drepo.uniza.sk/handle/hdluniza/1004

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    Analýza vplyvu konštrukčného riešenia batériového packu na chladenie batérií počas prevádzky
    (University of Žilina, 2023) Hlbočan, Peter; Csuka, Zoltán
    The contribution is focused on the analysis of some possible approaches to the design of air cooling of the battery pack. The battery pack is equipped with a separate fan. As part of the analysis, the influence of the location of the fan in the pack and the direction of the cooling air flow on the cooling effect and the temperature field during operation were assessed. The result of the analysis is a specific recommendation for the location of the fan in the battery pack and the design of the air flow direction.
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    Identifikácia problémov s nerovnomerným rozložením teplôt v rámci batériového racku prostredníctvom CFD prístupu
    (University of Žilina, 2023) Csuka, Zoltán; Hlbočan, Peter
    This article focuses on the issue of uneven temperature distribution within a battery rack, which significantly influences the performance and lifespan of second-life batteries. We analyze the contributing factors to this imbalance and propose optimized solutions. Numerical simulations are conducted under various operating conditions to identify key parameters affecting thermal uniformity. Based on the acquired data, we present strategies for effective temperature distribution within battery packs and racks, thereby enhancing the stability and reliability of the entire energy system. This study would have significant implications for the industrial deployment of battery technologies and their optimal utilization in high-performance energy systems.