Evaluation of PC-FMEA Using Network Analysis

Abstract

PC-FMEA is a method that combines the pairwise comparison and basic FMEA (Failure Modes and Effects Analysis) methods. Using the pairwise comparison, which of the risks is more severe, common or noticeable can be determined. The results evaluated by the pairwise comparison can be modeled with networks, where the risks can be ranked according to the criteria using the PageRank and weighted in-degree values. Applying these two solutions together, a form of risk assessment can be created where risks are assessed by pairwise comparisons and the results analyzed using network research tools. The resulting method also provides two types of evaluations to rank the risks and also facilitates visualization. This study aimed to develop the application of PC-FMEA in network research.

Evaluation of the failure effects of a screwing station using a new approached FMEA

“…The evaluation was done by PageRank and the in-degree values of the network. With the networks, the consistency of the evaluation can be also evaluated [46] .…”