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논문 기본 정보

자료유형
학술저널
저자정보
Da-Eun Kim (Korea Gas Safety Corporation) Ji-Woong Yeom (Korea Gas Safety Corporation) Sung-Joon Choi (Korea Gas Safety Corporation) Young-Kyu Kim (Korea Gas Safety Corporation) Sung-Min Cho (Korea Gas Safety Corporation)
저널정보
한국기계가공학회 한국기계가공학회지 한국기계가공학회지 제19권 제11호
발행연도
2020.11
수록면
1 - 7 (7page)

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초록· 키워드

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Recently, hydrogen has gained considerable attention as an eco-friendly fuel, which helps in reducing carbon dioxide content. Specifically, there is a growing interest in vehicles powered by a hydrogen fuel cell, which is spotlighted as an environmental-friendly alternative. A hydrogen transport system, fuel cell system, fuel supply system, power management system, and hydrogen storage system are key parts of a hydrogen fuel cell truck. In this study, a hydrogen storage system is built and analyzed. The expansion length of the storage vessel at maximum operating pressure (87.5 MPa) was calculated with ABAQUS, and then the optimized system was designed and built. The leak and bubble tests were performed on the built storage system. The leakage of the system was measured to be under 5 cc/hr. Hence, it can be used as a research test for the safety evaluation of leading systems of hydrogen fuel-powered commercial vehicles.

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ABSTRACT
1. Introduction
2. Hydrogen Storage System Design
3. Derived Method for Evaluating Leak Test of Hydrogen Storage System
4. Hydrogen Storage System Leak Evaluation
5. Conclusion
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