수소버스 사용 내압용기 수소검출량 검사방법 개선을 위한 연구
- Title
- 수소버스 사용 내압용기 수소검출량 검사방법 개선을 위한 연구
- Other Titles
- A Study on the Improvement of Hydrogen Detection Inspection Method of Hydrogen Cylinder on Hydrogen Bus
- Author
- 오영규
- Keywords
- 수소저장용기; 수소전기버스; 검사방법; 수소검출; 수소검지기; Hydrogen cylinder; Hydrogen electric bus; Inspection method; Hydrogen detection; Hydrogen detector
- Issue Date
- 2021-01
- Publisher
- 사단법인 한국자동차안전학회
- Citation
- 자동차안전학회지, v. 13, no. 1, page. 51-56
- Abstract
- As hydrogen is classified as an eco-friendly fuel, vehicles using hydrogen fuel are being developed worldwide. Vehicle fuel hydrogen is stored in cylinders at 70 MPa, so there is a high risk of explosion.
Therefore, it is important to inspect hydrogen cylinders in used-vehicles. This study was conducted to improve the inspection method of the cylinders currently mounted on used-hydrogen buses. The inspection method is an image analysis method using a camera. Calcaulation algorithm was developed to quantitatively chech the amount of hydrogen leakage by the image method. As a result of adding a contact angle element to the calculation algorithm suggested by the GTR regulation and comparing it with the experimental data of the GTR regulation, the algorithm reliability was 94%, which secured similarity.
- URI
- http://koreascience.or.kr/article/JAKO202117560694522.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/175162
- ISSN
- 2005-9396
- DOI
- 10.22680/kasa2021.13.1.051
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML