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

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اقرأ أكثر حفظ في قائمتي
  • المؤلفون: D. Noskievičová
  • المصدر:
    Metalurgija; ISSN 0543-5846 (Print); ISSN 1334-2576 (Online); Volume 48; Issue 4
  • نوع التسجيلة:
    Electronic Resource
  • معلومة اضافية
    • Additional Titles:
      Statistička analiza izlaznih parametara procesa u visokoj peći pomoću ARIMA – kontrolnog dijagrama uz prijedlog metodologije određivanja kontrolnih granica
    • Publisher Information:
      Croatian Metallurgical Society (CMS) 2009
    • نبذة مختصرة :
      The 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.
      Rad 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.
    • الموضوع:
      ARIMA control chart; blast furnace process; environmental aspects; time series outliers analysis; ARIMA kontrolni dijagram; visokopećni procesi; ekološki aspekti; izlazne vrijednosti vremenske sekvence; text; info:eu-repo/semantics/article; info:eu-repo/semantics/publishedVersion
    • Availability:
      Open access content. Open access content
      info:eu-repo/semantics/openAccess
      Articles in journal Metalurgija are published under Creative Commons Attribution 4.0 licence and authors retain their copyright. All content published in journal Metalurgija is available in open access.
    • Note:
      application/pdf
      English
    • Other Numbers:
      HRCAK oai:hrcak.srce.hr:38699
      https://hrcak.srce.hr/38699
      https://hrcak.srce.hr/file/60805
      805366166
    • Contributing Source:
      HRCAK PORTAL ZNANSTVENIH CASOPISA REPUB
      From OAIster®, provided by the OCLC Cooperative.
    • الرقم المعرف:
      edsoai.ocn805366166
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