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OK cosmetic herin after?

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Robin Clark 2013-09-18 11:49:51 +01:00
parent 7358f999d6
commit 618b88dafa
2 changed files with 5 additions and 2 deletions
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5
submission_thesis/CH8_Conclusion/copy.tex
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@ -224,7 +224,10 @@ failure.
With an FMMD model, all the causes of system failures
down can be traced to the base component level.
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This would be enough to create a fault causation tree, but FTA introduces
The DAG produced from an FMMD analysis could be considered %%% THANKS ANDREW !
as a unification of all FTA trees of a system.
%
This would in fact, be enough to create all fault causation trees, but FTA introduces
concepts of operational and environmental states, and inhibit gates.
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The FMEA philosophy in relation to these three concepts are to assume that they are worst cases, that they

2
submission_thesis/appendixes/algorithmic.tex
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@ -699,7 +699,7 @@ components, where $\abslev$ is a natural number, ($\abslev \in \mathbb{N}_0$).
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For a base component, let the abstraction level be zero.
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The symptom abstraction process is applied giving a $\derivec$,
The symptom abstraction process is applied giving a $\dc$,
this derived~component will have an $\abslev$ value
one higher than the highest $\abslev$ value of any of the components
in the {\fg} used to derive it.