The performance of control charts in the presence of assignable causes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F19%3A50015787" target="_blank" >RIV/62690094:18450/19:50015787 - isvavai.cz</a>
Result on the web
<a href="https://www.ijrte.org/wp-content/uploads/papers/v7i6/F2401037619.pdf" target="_blank" >https://www.ijrte.org/wp-content/uploads/papers/v7i6/F2401037619.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The performance of control charts in the presence of assignable causes
Original language description
The main objective of control charts is to evaluate the quality of a production process. A process is stable or in-control when the variability of the production process is only produced by common causes. However, it is said that the process is out-of-control if its variability is produced by assignable causes. An advantage of control charts is the detection and identification of assignable causes within the production process. The aim of this article is to analyse the performance of control charts under simulated (therefore known) changing conditions. Monte Carlo simulation studies are carried out to analyze the empirical performance of control charts under different scenarios. In particular, we first consider that the processes have a correct operation. Second, we consider processes that operate with quality characteristics that do not satisfy the required assumptions, and this issue may have an impact on the proportion of non-conforming articles. Third, we consider processes that suffer from a change on the performance of the production volume. The proposed studies allow to estimate an impact of the analyzed scenarios on the performance of control charts.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical
International Journal of Recent Technology and Engineering
ISSN
2277-3878
e-ISSN
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Volume of the periodical
7
Issue of the periodical within the volume
6
Country of publishing house
IN - INDIA
Number of pages
6
Pages from-to
458-463
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85066984604

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