Components interaction safety analysis method based on STAMP and formal verification

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The traditional safety analysis method is based on the event chain theory, which is not suitable for analyzing the accident caused by components interaction problems of complex system. However, the System Theoretic Accident Model and Process(STAMP) can overcome this difficulty. There are some shortcomings in the current research on STAMP, such as describing the model with natural language and relying on manual analysis. Therefore, this paper proposes a components interaction safety analysis method based on STAMP and formal verification. Taking the aero-engine control system as an example, the root cause of system hazard is obtained and the feasibility of the proposed method is verified.

Original languageEnglish
Title of host publicationProceedings of the 2020 2nd World Symposium on Software Engineering, WSSE 2020
PublisherAssociation for Computing Machinery
Pages46-50
Number of pages5
ISBN (Electronic)9781450387873
DOIs
StatePublished - 25 Sep 2020
Event2nd World Symposium on Software Engineering, WSSE 2020 - Virtual, Online, China
Duration: 25 Sep 202027 Sep 2020

Publication series

NameACM International Conference Proceeding Series

Conference

Conference2nd World Symposium on Software Engineering, WSSE 2020
Country/TerritoryChina
CityVirtual, Online
Period25/09/2027/09/20

Keywords

  • Aero-engine control system
  • Model checking
  • STAMP
  • System safety analysis

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