This paper presents a fully Bayesian approach that simultaneously combines non-overlapping (in time) basic event and higher-level event failure data in fault tree quantification. Such higher-level data often correspond to train, subsystem or system failure events. The fully Bayesian approach also automatically propagates the highest-level data to lower levels in the fault tree. A simple example illustrates our approach. The optimal allocation of resources for collecting additional data from a choice of different level events is also presented. The optimization is achieved using a genetic algorithm
The fault tree diagram defines the causes of the system failure mode or ‘top event’ in terms of the ...
PRAs often require quantification of the probabilities of various low-probability events, such as ac...
AbstractThis paper presents a novel method for diagnosing faults using fault tree analysis and Bayes...
This paper presents a fully Bayesian approach that simultaneously combines basic event and statistic...
Industries with safety-critical systems increasingly collect data on events occurring at the level o...
Cyber-physical systems have increasingly intricate architectures and failure modes, which is due to ...
Fault tree analysis is a well-known technique in reliability engineering and risk assessment, which ...
International audienceIn this article, we have shown an application of a decision support tool which...
The problem of relationship between events by the example of rail automatic and remote control devic...
Process plants are particularly subjected to major accidental events, whose catastrophic escalations...
Gun and rifle manufacturing contain various failures in the process of CNC machining, material suppl...
This paper presents a method for analysing fault trees that contain independent sets of mutually exc...
Traditional quantitative risk assessment methods (e.g., event tree analysis) are static in nature, i...
Besides detecting failures and predicting future health conditions of technical systems, fault diagn...
Safety engineering for complex systems is a very challenging task and the industry has a firm basis...
The fault tree diagram defines the causes of the system failure mode or ‘top event’ in terms of the ...
PRAs often require quantification of the probabilities of various low-probability events, such as ac...
AbstractThis paper presents a novel method for diagnosing faults using fault tree analysis and Bayes...
This paper presents a fully Bayesian approach that simultaneously combines basic event and statistic...
Industries with safety-critical systems increasingly collect data on events occurring at the level o...
Cyber-physical systems have increasingly intricate architectures and failure modes, which is due to ...
Fault tree analysis is a well-known technique in reliability engineering and risk assessment, which ...
International audienceIn this article, we have shown an application of a decision support tool which...
The problem of relationship between events by the example of rail automatic and remote control devic...
Process plants are particularly subjected to major accidental events, whose catastrophic escalations...
Gun and rifle manufacturing contain various failures in the process of CNC machining, material suppl...
This paper presents a method for analysing fault trees that contain independent sets of mutually exc...
Traditional quantitative risk assessment methods (e.g., event tree analysis) are static in nature, i...
Besides detecting failures and predicting future health conditions of technical systems, fault diagn...
Safety engineering for complex systems is a very challenging task and the industry has a firm basis...
The fault tree diagram defines the causes of the system failure mode or ‘top event’ in terms of the ...
PRAs often require quantification of the probabilities of various low-probability events, such as ac...
AbstractThis paper presents a novel method for diagnosing faults using fault tree analysis and Bayes...