Statistical analysis of the blast furnace process output parameter using arima control chart with proposed methodology of control limits setting

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dc.contributor.authorNoskievičová, Darja
dc.date.accessioned2009-09-25T11:23:51Z
dc.date.available2009-09-25T11:23:51Z
dc.date.issued2009
dc.description.abstractThe paper deals with the statistical analysis of the selected parameter of the blast furnace process. It was proved that analyzed measurements have been autocorrelated. ARIMA control chart was selected for their analysis as a very useful statistical process control (SPC) method. At first the methodology for control limits setting in ARIMA control charts considering the time series outlier analysis as an integral part of the ARIMA model building was designed. Then this proposal was applied to the statistical analysis of the selected blast furnace process output parameter with the aim to compare two production methods.en
dc.description.abstract-enRad prikazuje statističku analizu nekih parametara procesa u visokoj peći. Dokazana je autokorelacija analiziranih mjernih vrijednosti. Kao vrlo prikladna metoda statističke kontrole procesa (SKP) za analizu parametara odabran je ARIMA – kontrolni dijagram. U prvom koraku integralnog modeliranja ARIMA postupkom, definirana je metodologija uspostave kontrolnih limita u ARIMA – dijagramu obzirom na izlazne vrijednosti vremenske sekvence. Ova pretpostavka primijenjena je na statističku analizu odabranih izlaznih parametara procesa visoke peći radi usporedbe dvaju proizvodnih metoda.en
dc.format.extent613177 bytescs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMetalurgija. 2009, g. 48, br. 4, s. 281-284.en
dc.identifier.issn0543-5846
dc.identifier.issn1334-2576
dc.identifier.locationNení ve fondu ÚKen
dc.identifier.urihttp://hdl.handle.net/10084/76086
dc.identifier.wos000267255800015
dc.language.isoenen
dc.publisherHrvatsko Metalurško Društvoen
dc.relation.ispartofseriesMetalurgijaen
dc.relation.urihttp://hrcak.srce.hr/file/60805en
dc.rights.accessopenAccess
dc.subjectARIMA control charten
dc.subjectblast furnace processen
dc.subjectenvironmental aspectsen
dc.subjecttime series outliers analysisen
dc.subjectARIMA kontrolni dijagramen
dc.subjectvisokopećni procesien
dc.subjectekološki aspektien
dc.subjectizlazne vrijednosti vremenske sekvenceen
dc.titleStatistical analysis of the blast furnace process output parameter using arima control chart with proposed methodology of control limits settingen
dc.title.alternativeStatistička analiza izlaznih parametara procesa u visokoj peći pomoću ARIMA – kontrolnog dijagrama uz prijedlog metodologije odredivanja kontrolnih granicaen
dc.typearticleen
dc.type.versionpublishedVersion

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