Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors

This research investigates factors affecting the sealing reliability of Type IV hydrogen cylinder mouths under high-pressure fast-refueling conditions. A three-dimensional numerical analysis model and hydrogen energy conservation equation are developed to analyze sealing interface deformation incorp...

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Main Authors: Zhang Enhui, Wang Zhiqiang, Shi Xiaolong, Zhao Yangchun, Zhang Jiahui, Liu Tao, Wang Wenchao
Format: Article
Language:English
Published: EDP Sciences 2025-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/39/e3sconf_icemee2025_01017.pdf
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author Zhang Enhui
Wang Zhiqiang
Shi Xiaolong
Zhao Yangchun
Zhang Jiahui
Liu Tao
Wang Wenchao
author_facet Zhang Enhui
Wang Zhiqiang
Shi Xiaolong
Zhao Yangchun
Zhang Jiahui
Liu Tao
Wang Wenchao
author_sort Zhang Enhui
collection DOAJ
description This research investigates factors affecting the sealing reliability of Type IV hydrogen cylinder mouths under high-pressure fast-refueling conditions. A three-dimensional numerical analysis model and hydrogen energy conservation equation are developed to analyze sealing interface deformation incorporating static mechanics and computational fluid dynamics. Results demonstrate that internal pressure predominantly influences interface deformation, while external vibrations from road surfaces show negligible impact. Temperature emerges as the most critical factor: rising hydrogen temperatures increase thermal and total deformations, though their distribution patterns remain consistent. These findings provide theoretical guidance for optimizing hydrogen cylinder sealing designs and enhancing operational reliability. The research methodology integrates multiphysics simulations to evaluate combined mechanical-thermal effects, highlighting temperature management as a key consideration for maintaining seal integrity during rapid refueling cycles. And a control strategy to control the deformation generated during rapid filling of hydrogen storage bottles by temperature is proposed to improve the cooling efficiency.
format Article
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institution Matheson Library
issn 2267-1242
language English
publishDate 2025-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj-art-2b2154d9ed8f47cea6f1ac01f8d38a222025-07-18T08:20:09ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016390101710.1051/e3sconf/202563901017e3sconf_icemee2025_01017Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing FactorsZhang Enhui0Wang Zhiqiang1Shi Xiaolong2Zhao Yangchun3Zhang Jiahui4Liu Tao5Wang Wenchao6School of Mechanical Engineering, Inner Mongolia University of Science & TechnologySchool of Mechanical Engineering, Inner Mongolia University of Science & TechnologySchool of Mechanical Engineering, Inner Mongolia University of Science & TechnologySchool of Mechanical Engineering, Inner Mongolia University of Science & TechnologySchool of Mechanical Engineering, Inner Mongolia University of Science & TechnologySchool of Mechanical Engineering, Inner Mongolia University of Science & TechnologySchool of Mechanical Engineering, Inner Mongolia University of Science & TechnologyThis research investigates factors affecting the sealing reliability of Type IV hydrogen cylinder mouths under high-pressure fast-refueling conditions. A three-dimensional numerical analysis model and hydrogen energy conservation equation are developed to analyze sealing interface deformation incorporating static mechanics and computational fluid dynamics. Results demonstrate that internal pressure predominantly influences interface deformation, while external vibrations from road surfaces show negligible impact. Temperature emerges as the most critical factor: rising hydrogen temperatures increase thermal and total deformations, though their distribution patterns remain consistent. These findings provide theoretical guidance for optimizing hydrogen cylinder sealing designs and enhancing operational reliability. The research methodology integrates multiphysics simulations to evaluate combined mechanical-thermal effects, highlighting temperature management as a key consideration for maintaining seal integrity during rapid refueling cycles. And a control strategy to control the deformation generated during rapid filling of hydrogen storage bottles by temperature is proposed to improve the cooling efficiency.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/39/e3sconf_icemee2025_01017.pdf
spellingShingle Zhang Enhui
Wang Zhiqiang
Shi Xiaolong
Zhao Yangchun
Zhang Jiahui
Liu Tao
Wang Wenchao
Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors
E3S Web of Conferences
title Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors
title_full Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors
title_fullStr Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors
title_full_unstemmed Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors
title_short Optimization Methods for the Cylinder Mouth Structure of Type IV On-board Hydrogen Storage Cylinder under Various Influencing Factors
title_sort optimization methods for the cylinder mouth structure of type iv on board hydrogen storage cylinder under various influencing factors
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/39/e3sconf_icemee2025_01017.pdf
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