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| Riskipohjainen Response Surface Methodology× | Tilastollinen luotettavuusanalyysi× | |
|---|---|---|
| Tieteenala≠ | Koesuunnittelu | Luotettavuus |
| Menetelmäperhe≠ | Process / pipeline | Regression model |
| Syntyvuosi≠ | 1990s–2000s (risk-based extensions) | 1998 |
| Kehittäjä≠ | Builds on Box & Wilson (1951) RSM; risk integration formalized in engineering reliability literature from the 1990s onward | William Meeker & Luis Escobar |
| Tyyppi≠ | Experimental optimization with probabilistic risk constraints | Parametric lifetime modeling |
| Alkuperäislähde≠ | Myers, R. H., Montgomery, D. C., & Anderson-Cook, C. M. (2009). Response Surface Methodology: Process and Product Optimization Using Designed Experiments (3rd ed.). Wiley. ISBN: 978-0470174463 | Meeker, W. Q., & Escobar, L. A. (1998). Statistical Methods for Reliability Data. Wiley. ISBN: 978-0-471-14328-4 |
| Rinnakkaisnimet | Risk-based RSM, reliability-based RSM, probabilistic RSM, risk-integrated response surface methodology | Life Data Analysis, Survival Analysis (Engineering), Time-to-Failure Analysis, Güvenilirlik Analizi |
| Liittyvät≠ | 5 | 3 |
| Tiivistelmä≠ | Risk-based Response Surface Methodology (Risk-based RSM) extends classical RSM by embedding probabilistic risk or reliability constraints into the experimental optimization process. Rather than seeking a single optimal point under deterministic conditions, it identifies factor settings that achieve performance goals while keeping the probability of failure or unacceptable outcomes below a specified threshold — making it especially valuable in safety-critical and high-variability engineering contexts. | Statistical reliability analysis models the time-to-failure of components, systems, or products using parametric lifetime distributions fitted to observed or censored failure data. Formalized comprehensively by William Q. Meeker and Luis A. Escobar in their 1998 Wiley monograph, the framework integrates maximum likelihood estimation, censoring mechanisms, and distributional diagnostics to produce probability-of-failure curves, hazard rates, and quantile estimates that support design, warranty, and maintenance decisions. |
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