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Concurrent Safety Analysis: A Method for Information Exchange between Systems and Safety Engineers

Berres, Axel and Schumann, Holger and Spangenberg, Holger (2015) Concurrent Safety Analysis: A Method for Information Exchange between Systems and Safety Engineers. CRC Press/Balkema – Taylor & Francis Group. ESREL 2015, 2015-09-07 - 2015-09-10, Zürich, Schweiz.

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The work of safety experts includes evaluating the risks of a system failure and their associated system architectures that provide these functions. Identifying faults of single system components that may lead to system failures is part of their work. But in a changing world that creates increasingly more complex systems, this component-based approach becomes less effective [NL13]. It may also not be adequate because it is more and more difficult to identify all possible failure sources and system combinations that may have severe consequences. In [AB14a] the “back pack problem of early development” was identified and by carrying out safety assessments early, a mitigation strategy was presented. It was also shown if safety aspects are integrated in the design from the beginning, a reduction of development risk and saving time during develop-ment is possible. But in [AB14a] only applying a qualitative FTA done by systems engineering in the early development was shown. Therefore this paper will extend the shown approach and present a concept and an implementation based on a holistic systems thinking approach.

Item URL in elib:https://elib.dlr.de/100413/
Document Type:Conference or Workshop Item (Speech)
Title:Concurrent Safety Analysis: A Method for Information Exchange between Systems and Safety Engineers
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Schumann, HolgerUNSPECIFIEDhttps://orcid.org/0000-0001-7786-8770UNSPECIFIED
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Publisher:CRC Press/Balkema – Taylor & Francis Group
Keywords:System Safety
Event Title:ESREL 2015
Event Location:Zürich, Schweiz
Event Type:international Conference
Event Start Date:7 September 2015
Event End Date:10 September 2015
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation (old)
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Safety Critical Systems and Systems Engineering
Deposited By: Berres, Axel
Deposited On:04 Jan 2016 15:07
Last Modified:24 Apr 2024 20:05

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