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A quantitative risk assessment approach of IMA structure considering the cascading impact

  • Beihang University
  • Nanjing University of Aeronautics and Astronautics

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Integrated Modular Avionics (IMA), which is the state of the art in avionics domain, can effectively improve the efficiency of system while reducing weight and power consumption. However, it also brings a risk that even a single failure may lead to the collapse of the whole system since the break- down of functional boundary. Within a specific IMA structure, any potential resource failure may have an impact on the functions whether they share the resource directly or not. To provide a comprehensive and effective assessment of the IMA structure, a matrix form risk assessment approach is proposed. Through calculating the matrix, it can provide a quantitative assessment of IMA structure from a potential resource failure view with the consideration of cascading impact. An example based on Integrated Modular Avionics (IMA) system is provided.

源语言英语
主期刊名Safety and Reliability of Complex Engineered Systems - Proceedings of the 25th European Safety and Reliability Conference, ESREL 2015
编辑Luca Podofillini, Bruno Sudret, Božidar Stojadinović, Enrico Zio, Wolfgang Kröger
出版商CRC Press/Balkema
557-563
页数7
ISBN(印刷版)9781138028791
DOI
出版状态已出版 - 2015
活动25th European Safety and Reliability Conference, ESREL 2015 - Zurich, 斯威士兰
期限: 7 9月 201510 9月 2015

出版系列

姓名Safety and Reliability of Complex Engineered Systems - Proceedings of the 25th European Safety and Reliability Conference, ESREL 2015

会议

会议25th European Safety and Reliability Conference, ESREL 2015
国家/地区斯威士兰
Zurich
时期7/09/1510/09/15

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