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Analyzing Hazards in System-of-Systems: Described in a Quarry Site Automation Context
Volvo Construction Equipment, Eskilstuna, Sweden.ORCID iD: 0000-0003-4756-7285
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0001-8891-033X
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0001-5269-3900
2017 (English)In: 11th Annual IEEE International Systems conference SysCon, 2017, 544-551 p.Conference paper, Published paper (Refereed)
Abstract [en]

Methods for analyzing hazards related to individual systems are well studied and established in industry today. When system-of-systems are set up to achieve new emergent behavior, hazards specifically caused by malfunctioning behavior of the complex interactions between the involved systems may not be revealed by just analyzing single system hazards. A structured process is required to reduce the complexity to enable identification of hazards when designing system-of-systems. In this paper we first present how hazards are identified and analyzed using hazard and risk assessment (HARA) methodology by the industry in the context of single systems. We describe systems-of-systems and provide a quarry site automation example from the construction equipment domain. We propose a new structured process for identifying potential hazards in systems-of-systems (HISoS), exemplified in the context of the provided example. Our approach helps to streamline the hazard analysis process in an efficient manner thus helping faster certification of system-of-systems.

Place, publisher, year, edition, pages
2017. 544-551 p.
Series
Annual IEEE Systems Conference, ISSN Annual IEEE Systems Conference
Keyword [en]
Hazard Analysis and Risk Assessment, System-of-Systems, Autonomous Machines, Safety, Certification
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:mdh:diva-35503DOI: 10.1109/SYSCON.2017.7934783ISI: 000403403400078Scopus ID: 2-s2.0-85021435169ISBN: 978-1-5090-4623-2 (electronic)OAI: oai:DiVA.org:mdh-35503DiVA: diva2:1107554
Conference
11th Annual IEEE International Systems conference SysCon17, 24 Apr 2017, Montreal, Quebec, Canada
Projects
ITS-EASY Post Graduate School for Embedded Software and Systems
Available from: 2017-06-09 Created: 2017-06-09 Last updated: 2017-07-12Bibliographically approved

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Fröberg, JoakimPunnekkat, Susikumar

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CiteExportLink to record
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