Estimation of Weibull Distribution Parameters in Reliability Applications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00182073" target="_blank" >RIV/68407700:21230/11:00182073 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Estimation of Weibull Distribution Parameters in Reliability Applications

Original language description

The Weibull distribution is commonly used as a lifetime distribution in reliability test. Between the most commonly used methods of parameter estimation we can include: least squares and maximum likelihood. In this paper we present the results of experiments aim at assessment of accuracy of these statistical estimation methods. In two-step test we used test data sets containing generated random values and data containing measured values of electrical resistance of electrically conductive adhesives. During the experiments we found that graphical method - Weibull plot and Weibull hazard plot - are relatively easily constructible and sometimes more accurate than the maximum likelihood method.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Diagnostika '11

ISBN

978-80-261-0020-1

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

193-197

Publisher name

Západočeská univerzita v Plzni

Place of publication

Plzeň

Event location

Kašperské Hory

Event date

Sep 6, 2011

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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