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On the Ensuring Safety and Reliability through the Application of ISO/PAS 21448 Analysis and STPA Methodology to Autonomous Vehicle

첫 페이지 보기
  • 발행기관
    국제인공지능학회(구 한국인터넷방송통신학회) 바로가기
  • 간행물
    International Journal of Internet, Broadcasting and Communication 바로가기
  • 통권
    Vol.13 No.3 (2021.08)바로가기
  • 페이지
    pp.169-177
  • 저자
    Min Joong Kim, Kyoung Lak Choi, Joo Uk Kim, Tong Hyun Kim, Young Min Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A399225

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원문정보

초록

영어
Recently, the use of electric and electronic control systems is increasing in the automobile industry. This increase in the electric and electronic control system greatly increases the complexity of designing a vehicle, which leads to an increase in the malfunction of the system, and a safety problem due to the malfunction is becoming an issue. Based on IEC 61508 relating to the functional safety of electrical/electronic/programmable electronics, the ISO 26262 standard specific to the automotive sector was first established in 2011, and a revision was published in 2018. Malfunctions due to system failure are covered by ISO 26262, but ISO/PAS 21448 is proposed to deal with unintended malfunctions caused by changes in the surrounding environment. ISO 26262 sets out safety-related requirements for the entire life cycle. Functional safety analysis includes FTA (Fault Tree Analysis), FMEA (Failure Mode and Effect Analysis), and HAZOP (Hazard and Operability). These analysis have limitations in dealing with failures or errors caused by complex interrelationships because it is assumed that a failure or error affecting the risk occurs by a specific component. In order to overcome this limitation, it is necessary to apply the STPA (System Theoretic Process Analysis) technique.

목차

Abstract
1. Introduction
1.1 Background and necessity
1.2 Definition of the problem
1.3 Composition of this paper
2. Feasibility analysis of methods for securing reliability based on ISO 26262 and STPA
2.1 Comparison between ISO 26262 and ISO/PAS 21448
2.2 Comparison of risk analysis method FTA, FMEA, and HAZOP
2.3 Procedures for performing STPA
3. Scenario derivation by applying STPA to AEB system
4. Conclusion
Acknowledgement
References

키워드

System Theoretic Process Analysis (STPA) ISO 21448 SOTIF Autonomous vehicles Safety Analysis Hazards Safety

저자

  • Min Joong Kim [ Ph. D. Candidate, Department of Systems Engineering, Ajou University, Korea ]
  • Kyoung Lak Choi [ Senior Engineer, Automotive Engineering Service Team, DNV GL Business Assurance Korea, Korea ]
  • Joo Uk Kim [ Senior Researcher, Advanced Logistics System Research Department, Korea Railroad Research Institute, Korea ]
  • Tong Hyun Kim [ CEO, CanLab Co., LTD. , Korea ]
  • Young Min Kim [ Associate professor, Department of Systems Engineering, Ajou University, Korea ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    국제인공지능학회(구 한국인터넷방송통신학회) [The International Association for Artificial Intelligence]
  • 설립연도
    2000
  • 분야
    공학>전자/정보통신공학
  • 소개
    인터넷방송, 인터넷 TV , 방송 통신 네트워크 및 관련 분야에 대한 국내는 물론 국제적인 학술, 기술의 진흥발전에 공헌하고 지식 정보화 사회에 기여하고자 한다.

간행물

  • 간행물명
    International Journal of Internet, Broadcasting and Communication
  • 간기
    계간
  • pISSN
    2288-4920
  • eISSN
    2288-4939
  • 수록기간
    2009~2025
  • 십진분류
    KDC 326 DDC 380

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