Approaches to the Process Capability Analysis in the Case of Non-Normally Distributed Product Quality Characteristic
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088029" target="_blank" >RIV/61989100:27360/13:86088029 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Approaches to the Process Capability Analysis in the Case of Non-Normally Distributed Product Quality Characteristic
Original language description
Process capability analyses, which characterize the ability of processes to produce products meeting the quality criteria, are now a standard part of products and processes quality planning and improvement. Automotive industry considerably contributes totheir wide application, because its suppliers must demonstrate the capability of their processes. Standard process capability analysis procedure applies a number of assumptions. One of them is the assumption of normal distribution of given quality characteristic that may not be met in real conditions. The article deals with possible causes of not meeting this assumption and it highlights the fact that in many cases it may not be related to the nature of the quality characteristic distribution. For situations where non-normality is the natural behaviour of the product quality characteristic, various approaches that make it possible to evaluate the process capability are analysed. In a concrete example, the results of the application of
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JS - Reliability and quality management, industrial testing
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th - 17th 2013, Hotel Voronez I, Brno Czech Republic, EU [CD-ROM]
ISBN
978-80-87294-41-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1700-1705
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 15, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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