Extension and modification of anticipatory failure determination approach based on I-TRIZ
Master thesis
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http://hdl.handle.net/11250/223619Utgivelsesdato
2014-06-16Metadata
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Sammendrag
Anticipatory failure determination, abbreviated as AFD, is qualitative risk analysis
approach that is based on I-TRIZ, a Russian short form of theory of inventive
problem solving. Although this approach comprises two methods, AFD-1 and
AFD-2, which are methodically structured to capture failure scenario that has
occurred or predict and reveal future failures that have not occurred respectively,
it has shortcomings and weaknesses which are very important to address and
eliminate.
In this thesis, weaknesses and shortcomings of the approach are explored, AFD-1
and AFD-2 are modi ed, and new AFD method named AFD-3 is created. The
two modi ed AFD methods and newly created AFD-3 are based on SIVAI-TRIZ
which is extended form of I-TRIZ for solving inventive problem. The modi ed
methods and newly created AFD-3 o er higher degree of
exibility, e ectiveness,
and empowerment to reveal, predict and capture system failure scenarios. SIVAITRIZ
body of knowledge is realized by applying system design approach to risk
analysis through embedding design structure matrix (DSM) and design matrix
(DM) of axiomatic design on AFD methods to address AFD shortcomings and
augment I-TRIZ body of knowledge.
Beskrivelse
Master's thesis in Offshore technology / Risk management