An efficient phased mission reliability analysis for autonomous vehicles

R. Remenyte-Prescott, J.D. Andrews and P.W.H. Chung

Reliability Engineering and System Safety, 2010, vol. 95, issue 3, 226-235

Abstract: Autonomous systems are becoming more commonly used, especially in hazardous situations. Such systems are expected to make their own decisions about future actions when some capabilities degrade due to failures of their subsystems. Such decisions are made without human input, therefore they need to be well-informed in a short time when the situation is analysed and future consequences of the failure are estimated. The future planning of the mission should take account of the likelihood of mission failure. The reliability analysis for autonomous systems can be performed using the methodologies developed for phased mission analysis, where the causes of failure for each phase in the mission can be expressed by fault trees.

Keywords: Phased mission; Autonomous system; Fault tree; Binary decision diagram; Reliability (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (12)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:reensy:v:95:y:2010:i:3:p:226-235

DOI: 10.1016/j.ress.2009.10.002

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