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A study of analysis methods for a hazard that is resulted from interactions between software components by coordinating with multiple safety analysis method

Research Project

Project/Area Number 19K04920
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 25020:Safety engineering-related
Research InstitutionUniversity of Yamanashi

Principal Investigator

TAKAHASHI MASAKAZU  山梨大学, 大学院総合研究部, 教授 (20403446)

Co-Investigator(Kenkyū-buntansha) 渡辺 喜道  山梨大学, 大学院総合研究部, 教授 (00210964)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
KeywordsSTPA / HAZOP / FMEA / FTA / ハザード解析 / ハザード / システムテスト / 組込みシステム / FTA(故障木解析) / FMEA(故障モード影響解析) / 安全性 / 故障木解析 / 故障モード影響解析 / ソフトウェア / 安全性解析 / 故障木解析(FTA) / 品質機能展開(QFD) / ソフトウェアコンポーネント / ソフトウェアテスト / 組込みソフトウェア
Outline of Research at the Start

工業製品は高い機能と性能を実現するため,Embedded Software(EBSW)による動作制御が行われており,ハードウェアとソフトウェアの構成とその要素は複雑になってきた.その結果,開発時に想定していなかった要素間の相互作用によるハザードが生じ,アクシデントに至る事例が頻発した.

本研究では要素の相互作用により生じるハザードを解析するSystem-Theoretic ProcessAnalysis (STPA)をEBSWに適用して,ソフトウェア機能の相互作用に起因するハザードを分析する方法を研究する.

Outline of Final Research Achievements

In this research, we researched a method of system hazard analysis and proposed a method of making a system safe. Here, a hazard is defined as a state of a system that will cause an accident (it causes negative impacts on people, systems, environment, etc.) when left unchecked or when special conditions are met in that state. In this research, we proposed hazard analysis methods, such as Failure Mode and Effects Analysis (FMEA), Fault Tree Analysis (FTA), Hazard and operability Study (HAZOP), and System Theoretic Process Analysis (STPA).

Academic Significance and Societal Importance of the Research Achievements

本研究の成果により、システムに発生するハザードの要因を系統的に明確化する方法を確立することができた.特に、特徴の異なるハザード解析手法群を準備することができた.その結果、システムの目的に応じて、適切な手法を適用すること、あるいは、複数の手法を適用してシステムの生じるハザードを網羅的に検出し、その要因を明らかにできるようになった.このことにより、システム安全性を向上させることができるようになった.このことは、各種の社会基盤や工業製品の安全性を高めることになり、社会的な意義は大きい.

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (19 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (11 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 11 results,  Open Access: 4 results) Presentation (5 results) (of which Int'l Joint Research: 5 results) Remarks (1 results)

  • [Int'l Joint Research] Politeknik Statistika STIS(インドネシア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Politeknik Statistika STIS(インドネシア)

    • Related Report
      2021 Research-status Report
  • [Journal Article] A creation method of comprehensive cases and specifications for hardware and software combined test to detect undesirable events of an industrial product using HAZOP2022

    • Author(s)
      Takahashi Masakazu、Ueno Kouji、Anang Yunarso、Watanabe Yoshimichi
    • Journal Title

      SICE Journal of Control, Measurement, and System Integration

      Volume: 15 Issue: 2 Pages: 50-63

    • DOI

      10.1080/18824889.2022.2069914

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Safety Analysis Method for Control Software in Coordination with FMEA and FTA2021

    • Author(s)
      Masakazu Takahashi, Yunarso Anang, and Yoshimichi Watanabe
    • Journal Title

      MDPI Information

      Volume: 12(2) Issue: 2 Pages: 1-31

    • DOI

      10.3390/info12020079

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Comprehensive Creation Method of Hardware and Software Combined Test Specifications for Industrial Product Controlled by Software using HAZOP2021

    • Author(s)
      Masakazu Takahashi, Kouji Ueno, Yunarso Anang, and Yoshimichi Watanabe
    • Journal Title

      Proc. of SICE2021

      Volume: 2021 Pages: 443-448

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Planning of the Hardware and Software Combined Test Cases for Industrial Product in the Abnormal Condition using HAZOP2021

    • Author(s)
      Masakazu Takahashi,Ueno, Yunarso Anang, and Yoshimichi Watanabe
    • Journal Title

      Proc. of ISQFD2021

      Volume: N/A Pages: 25-34

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Hazard Analysis Method for Embedded Control Software with HAZOP2020

    • Author(s)
      Masakazu Takahashi, Yunarso Anang, Yoshimichi Watanabe
    • Journal Title

      Computer Science and Information Technology

      Volume: 5 Pages: 82-96

    • DOI

      10.17352/tcsit.000029

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Proposal of Fault Tree Analysis for Embedded Control Software2020

    • Author(s)
      Masakazu Takahashi, Yunarso Anang, Yoshimichi Watanabe
    • Journal Title

      Information

      Volume: 11 Issue: 9 Pages: 1-22

    • DOI

      10.3390/info11090402

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Proposal to Reliability Deployment of Embedded Software Adopting the STAMP Model in QFD2019

    • Author(s)
      Yoshimichi Watanabe, Masakazu Takahashi
    • Journal Title

      PROC. of ISQFD'19-Boise

      Volume: -

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Merthod for Detecting Modified Code Clones in a Program2019

    • Author(s)
      Masakazu Takahashi, Yunarso Anang, Yoshimichi Watanabe
    • Journal Title

      Proc. of IRSET2019

      Volume: - Pages: 106-116

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Proposal for a Hazard Analysis Method for Embedded Control Software Using STAMP2019

    • Author(s)
      Masakazu Takahashi, Yunarso Anang, Yoshimichi Watanabe
    • Journal Title

      Proc. of SICE2019

      Volume: - Pages: 595-600

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Implementation of Computer-Based Test in Countrywide New Student Recruitment Process2019

    • Author(s)
      Yunarso Anang, Yoshimichi Watanabe, Masakazu Takahashi, et. al
    • Journal Title

      Proc. of InCIT2019

      Volume: - Pages: 273-278

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An Assessment of the Survey's Officer Performance Using AHP2019

    • Author(s)
      Nuraiza Rahmadhanty, Yunarso Anang, Yoshimichi Watanabe, Masakazu Takahashi
    • Journal Title

      Proc. of ANQ2019

      Volume: -

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] A Proposal to Reliability Deployment of Embedded Software Adopting the STAMP Model in QFD2019

    • Author(s)
      Yoshimichi Watanabe
    • Organizer
      ISQFD19'-Boise
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Merthod for Detecting Modified Code Clones in a Program2019

    • Author(s)
      Masakazu Takahashi
    • Organizer
      IRSET2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Proposal for a Hazard Analysis Method for Embedded Control Software Using STAMP2019

    • Author(s)
      Masakazu Takahashi
    • Organizer
      SICE2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Implementation of Computer-Based Test in Countrywide New Student Recruitment Process2019

    • Author(s)
      Yunarso Anang
    • Organizer
      InCIT2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] An Assessment of the Survey's Officer Performance Using AHP2019

    • Author(s)
      Nuraiza Rahmadhanty
    • Organizer
      ANQ2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Remarks] 山梨大学教員総覧

    • URL

      http://nerdb-re.yamanashi.ac.jp/Profiles/337/0033655/profile.html

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

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