A novel AMFMEA approach to identify most critical component and decision making approach for combining NDTS for screw compressor

To ensure higher reliability, it is necessary to identify the most prominent cause of failure. It was observed in multiple works that researchers used failure mode and effect analysis (FMEA) criticality (FMECA) but these approaches contain lots hindrances. Alternatively, MATRIX FMEA approach applied critical sub-component prone particular The matrix developed for design engineers so they can potential failures design-out them new product design. central idea this research apply maintenance, since affected components were known. In research, a single component such as cylinder or turbocharger analysis, targets an entire machine. Multiple also highlighted combination non-destructive testing (NDT) provides better results instead NDT. suitability analytical hierarchy process (AHP) preference ranking organization method enrichment evaluation (PROMETHEE) decision making (DM). Therefore, work covered firstly, novel AMFMEA (AHP-Matrix FMEA) machinery located heavy industrial setup secondly, DM combining NDTs. incorporation AHP Matrix-FMEA improved its ability reduced overall computation time. This provided guideline with detailed procedure