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Study of Hydrogen Bus Operational Safety Monitoring Method through Driving Data Analysis

주행 데이터 분석을 통한 수소버스 운행안전 모니터링 기법 연구

  • 이현미 (아주대학교 교통시스템공학과) ;
  • 이인식 (아주대학교 교통시스템공학과) ;
  • 이용주 (TOD 지속가능교통연구센터) ;
  • 장정아 (TOD 지속가능교통연구센터) ;
  • 김시우 (한국교통안전공단 자동차안전연구원) ;
  • 심소정 (한국교통안전공단 자동차안전연구원)
  • Received : 2023.09.12
  • Accepted : 2023.10.20
  • Published : 2023.12.31

Abstract

The adoption of hydrogen-powered Elec is expanding globally. Hydrogen is recognized as a potentially hazardous energy source, and safety assessment is crucial for the development of plans to supply hydrogen-powered electric buses. Hydrogen gas leakage can have a significant impact during bus operations, and continuous hydrogen leakage in hydrogen-powered vehicles can result in fatal accidents. In this study, information about hydrogen leakage is collected through sensors installed within the vehicles and is measured when the sensor detects a leak. The study also proposes the use of Pseudo Fuel Leakage (PFL, %) as an additional indicator for evaluating and monitoring hydrogen safety and leakage.

Keywords

References

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