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| Ανάλυση Ευαισθησίας με Ανάλυση Αξιοπιστίας× | Ανάλυση Ευστάθειας Αξιοπιστίας (Robust Reliability Analysis)× | |
|---|---|---|
| Πεδίο | Πειραματικός Σχεδιασμός | Πειραματικός Σχεδιασμός |
| Οικογένεια | Process / pipeline | Process / pipeline |
| Έτος προέλευσης≠ | 1969 (importance measures); 2000s (global SA integration) | 1980s–1990s (integration formalized in engineering literature) |
| Δημιουργός≠ | Birnbaum (importance measures, 1969); Saltelli et al. (global SA formalization, 2000s) | Synthesized from Taguchi robust design and classical reliability theory (Kececioglu, Taguchi) |
| Τύπος≠ | Quantitative integrated engineering method | Quantitative reliability engineering method |
| Θεμελιώδης πηγή≠ | Saltelli, A., Ratto, M., Andres, T., Campolongo, F., Cariboni, J., Gatelli, D., Saisana, M., & Tarantola, S. (2008). Global Sensitivity Analysis: The Primer. Wiley. ISBN: 978-0470059975 | Kececioglu, D. (1991). Reliability Engineering Handbook (Vol. 1). Prentice Hall. ISBN: 978-0137720774 |
| Εναλλακτικές ονομασίες | SA-RA, reliability sensitivity analysis, importance measures in reliability, reliability-based sensitivity analysis | RRA, reliability robustness analysis, uncertainty-aware reliability analysis, robust probabilistic reliability |
| Συναφείς≠ | 5 | 4 |
| Σύνοψη≠ | Sensitivity analysis integrated with reliability analysis is a quantitative engineering method that determines how uncertainty or variation in each system input — such as component failure rates, material properties, or load distributions — propagates into overall system reliability. By computing importance measures for every uncertain parameter, analysts can rank components and assumptions by their influence on system dependability, focusing improvement efforts where they matter most. | Robust reliability analysis is an engineering method that combines classical reliability estimation with robustness principles to quantify and improve system dependability in the presence of parameter uncertainty and variability. Rather than assuming fixed input values, it propagates distributions of noise factors through a reliability model to produce probability-of-failure estimates that remain valid across a range of operating conditions and manufacturing tolerances. |
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