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| Επεκτατική Ανάπτυξη Ποιότητας (Robust Quality Function Deployment)× | Ανάλυση Τρόπων Αστοχίας και Επιπτώσεων (FMEA)× | |
|---|---|---|
| Πεδίο | Πειραματικός Σχεδιασμός | Πειραματικός Σχεδιασμός |
| Οικογένεια | Process / pipeline | Process / pipeline |
| Έτος προέλευσης≠ | 2000s (robust extensions of QFD originating 1966) | 1949 (military); widespread industrial adoption 1970s–1980s |
| Δημιουργός≠ | Extension of Yoji Akao's QFD (1966); robust adaptation by Fung, Kwong and others (early 2000s) | U.S. Military / NASA (formalized by MIL-P-1629, 1949) |
| Τύπος≠ | Hybrid quality-engineering planning method | Proactive risk analysis technique |
| Θεμελιώδης πηγή≠ | Fung, R. Y. K., Tang, J., & Tu, Y. (2002). Modeling of quality function deployment planning under resource allocation constraints. Computers & Industrial Engineering, 43(1–2), 313–328. link ↗ | Stamatis, D. H. (2003). Failure Mode and Effect Analysis: FMEA from Theory to Execution (2nd ed.). ASQ Quality Press. ISBN: 978-0873895989 |
| Εναλλακτικές ονομασίες | Robust QFD, Uncertainty-tolerant QFD, Fuzzy-robust QFD, Robust House of Quality | FMEA, Failure Modes and Effects Analysis, FMECA, Failure Mode Effects and Criticality Analysis |
| Συναφείς≠ | 4 | 6 |
| Σύνοψη≠ | Robust Quality Function Deployment (Robust QFD) extends the classical House of Quality framework by explicitly modeling uncertainty and variability in customer requirements, perception ratings, and engineering correlation judgments. Instead of treating inputs as crisp single-point values, it applies fuzzy sets, interval analysis, or Taguchi-inspired robustness techniques to ensure that the resulting design targets remain stable and customer-satisfying even when inputs are imprecise or fluctuating. | Failure Mode and Effects Analysis (FMEA) is a structured, proactive risk management technique used to identify potential failure modes in a system, process, or product design, evaluate their consequences, and prioritize corrective actions before failures occur. Originally developed for the U.S. military in 1949 and later adopted by NASA, automotive, and manufacturing industries, FMEA is now a cornerstone quality-engineering tool embedded in standards such as AIAG-VDA and ISO 9001-aligned processes. |
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