Research Article
A Potential Failure Mode and Effect Analysis Method of Electromagnet Based on Intuitionistic Fuzzy Number in Manufacturing Systems
| Opportunity discovery | Evaluation criteria: possibility of discovery through design control | Grade |
| Very very low | There is no current design control that cannot be found or analyzed | EL | Very low | Design analysis has weak discovery ability | VL | Low | Verification of a product that has passed testing (subsystem or system testing, e.g., noise and shipping) prior to release | L | Medium low | Verification of products using fault testing before product release (testing of subsystem or system failure) | ML | Medium | Verification of products using failure testing before product release (durability testing subsystem or system, such as function check) | M | Medium high | Product validation by testing before design freezing | MH | High | Product confirmation by fault test before design freezing | H | Very high | Use old test to confirm products before design freezing | VH | Very very high | Design data analysis has strong ability of discovery | EH | Extremely high | FMs cannot occur because of a fully preventive design | DH |
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