Example: Test design to demonstrate reliability given a stress distribution: Difference between revisions

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Assume that the following date set is random sample of usage loads for a particular component in some unit U.
#REDIRECT [[Weibull%2B%2B_Examples]]
*480; 645; 720; 950; 975; 1,175
 
Furthermore assume that we wish to achieve, as well as demonstrate, a reliability of 99.9% at a 90% confidence in our design. 
==Step 1: Compute the Stress Distribution==
Using Weibull++ a Weibull distribution was fitted to the data:
*Distribution: Weibull-2P
*Analysis: RRX
*Ranking: MED
*Beta: 3.2839
*Eta (U): 919.9457
*Rho: 0.9901

Latest revision as of 00:04, 30 June 2015

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