培训内容:
1、 BASIC
Weibull analysis overview
23-minute video short course
How to do a Weibull analysis
Interpretation of Good Weibulls
Interpretation of Bad Weibulls – Cusps, dog-legs, curves, t0, Lognormal
Extremely small sample analysis. . .what are the risks?
Suspensions & sample size effects on uncertainty
Predicting failures with and without renewal
Case studies. . .customer usage. . .maintenance planning. . .goodness-of-fit with ccc and the new pve%
Crow-AMSAA reliability growth modeling. . .for tracking development testing and repairable systems maintainability
Weibull Experiments. . .wire data. . .classwork problems and solutions
2、 BASIC
Experimental wire data distribution analysis
Optimal replacement intervals
Weibull analysis. . .improving accuracy, smaller samples, Weibayes
Weibayes substantiation tests. . .Have we fixed the problem? Zero-failure testing, sudden death tests
PlayTIME with SuperSMITH software. . .hands-on computer experience solving problems. . (students may bring their own data for analysis with the software)
3、CONFIDENCE + MODELS
Maximum likelihood Weibull theory and application
Rank regression (rr) vs. Maximum likelihood Estimation (mle). . .advantages/disadvantages
Alternate types of data . . . inspection and grouped with profit solutions
Interval mle
Confidence intervals
Are two Weibull data sets significantly different?
Additional PlayTIME tutorial work
Dauser shift
PlayTIME with SuperSMITH
Time for all students to analyze their own data and problems
Computer tutorial with typical problems