Parameter estimation methods for failure rate distributions |
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| Marcantonio Catelani, Lorenzo Ciani, Giulia Guidi, Matteo Venzi |
- Abstract:
- The main part of the paper deals with the parameter estimation methods that used to determine the best-fitting distribution for a set of data collected during testing or field operations. The methods considered in that case are Least Square Estimation and Maximum Likelihood Estimation. Finally, two different types of field data such as failure times achieved with testing of electronic board for automatic control and with accelerated testing on electronic components were analyzed to find which distribution fits better the data.
- Keywords:
- failure rate, failure distribution, exponential distribution, Weibull distribution, estimation parameter methods, Weibull analysis, best fit distribution
- Download:
- IMEKO-TC10-2016-083.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC10
- Event name:
- TC10 Workshop on Technical Diagnostics 2016
- Title:
14th IMEKO TC10 Workshop “New Perspectives in Measurements, Tools and Techniques for system’s reliability, maintainability and safety”
- Place:
- Milano, ITALY
- Time:
- 27 June 2016 - 28 June 2016