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Integrating Safety Analysis into Model‐Based Systems Engineering for Aircraft Systems: A Literature Review and Methodology Proposal
Author(s) -
Lai Kimberly,
Robert Thomas,
Shindman David,
Olechowski Alison
Publication year - 2021
Publication title -
incose international symposium
Language(s) - English
Resource type - Journals
ISSN - 2334-5837
DOI - 10.1002/j.2334-5837.2021.00882.x
Subject(s) - systems modeling language , systems engineering , computer science , process (computing) , interface (matter) , unified modeling language , software engineering , modeling language , engineering , programming language , software , bubble , maximum bubble pressure method , parallel computing
Model‐Based Systems Engineering (MBSE) has become increasingly popular within the aircraft industry in recent years. However, this model‐based approach presents a challenge as traditional safety analysis practices are unable to keep up, resulting in inconsistency between the system and safety domains. This paper proposes a methodology tailored towards aircraft systems that addresses this issue by integrating safety analysis into MBSE. This is achieved by extending the Systems Modeling Language (SysML) profile to account for safety data in the system model and utilizing an Application Programming Interface (API) to automate the generation of safety analysis artefacts. The proposed methodology also allows for requirements management integration to increase the efficiency of the system development process.