PFDA-FMEA, an Integrated Method Improving FMEA Assessment in Product Design

Product Design (PD) currently faces challenges in new product development, since the industry is a rush to introduce products into market, with customers demanding that are faster, cheaper, and free from failure. In addition, global companies trying improve their design risk assessment process gain advantages over competitors, using proven tools like Failure Mode Effect Analysis (FMEA) mixing methods. However, current risks combination of other methods, there opportunity analysis. This document aims reveal novel integrated method, where FMEA, Pythagorean Fuzzy Sets (PFS), Dimensional (DA) cohesive one model. The proposed method provides an effective technique identify remove uncertainty vagueness human intervention during method. A real-life problem was carried out illustrate Finally, study substantiated by correlation sensitivity analysis, demonstrating presented method’s usefulness decision-making problem-solving.