Refined Method of Analyzing Potential Defects in Engineering Products
- 10.2991/aviaent-19.2019.46How to use a DOI?
- FMEA, defects, analysis, products, engineering, fuzzy sets, linguistic variables, fuzzy inference
The analysis of the types and consequences of potential defects in engineering products based on the application of the theory of fuzzy sets is considered. The formulas of the corresponding linguistic variables are proposed. The calculation of the risk priority number based on mathematical operations with fuzzy numbers is given. The experimental verification of the proposed refined method of FMEA-analysis was carried out by the authors in order to improve the design of the car steering hydraulic booster. The use of elements of fuzzy sets theory in the FMEA procedure made it possible to move to such a powerful decision-making tool as a fuzzy logical conclusion, which is an approximation of the "inputs-outputs" relationship based on linguistic statements "if-then" as well as logical operations on fuzzy sets.
- © 2019, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - V.V. Miroshnikov AU - N.M. Borbac AU - A.V. Morozova PY - 2019/11 DA - 2019/11 TI - Refined Method of Analyzing Potential Defects in Engineering Products BT - Proceedings of the International Conference on Aviamechanical Engineering and Transport (AviaENT 2019) PB - Atlantis Press SP - 242 EP - 247 SN - 2352-5401 UR - https://doi.org/10.2991/aviaent-19.2019.46 DO - 10.2991/aviaent-19.2019.46 ID - Miroshnikov2019/11 ER -