Detail publikace

FUZZY PROCESS CAPABILITY

BEDNÁŘ, J. KOVAŘÍKOVÁ, L.

Anglický název

FUZZY PROCESS CAPABILITY

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

en

Originální abstrakt

During calculations of the potential (within) process capability indices (process capability indices) and the overall process capability indices (process performance indices) we encounter problem with the variable standard deviations and the variable means. Besides stochastic randomness, which can be described by probability theory, uncertainty given by historical experience of an expert appears as well. For instance the within standard deviation ranges from 0.5 to 1 or the mean ranges from b to c, but it does not take on values a and d . Substitution of the within subgroup process standard deviation within, which can vary in different moments of observed process, for the single value is another problem, which is not solved during assessing capability the classical way. In the paper, these and other problems are eliminated by way of fuzzyfication of process capability indices. Thus established fuzzy capability indices and their application will be illustrated by examples.

Klíčová slova anglicky

Fuzzy logic, Fuzzy Process Capability, Process Capability, Zadeh's Extension Principle, Fuzzy Process Capability Indices

Vydáno

2010-06-23

ISBN

978-80-214-4120-0

Kniha

Mendel 2010

Strany od–do

223–228

Počet stran

5

BIBTEX


@inproceedings{BUT36245,
  author="Josef {Bednář} and Ludmila {Kovaříková}",
  title="FUZZY PROCESS CAPABILITY",
  booktitle="Mendel 2010",
  year="2010",
  series="1",
  number="1",
  pages="223--228",
  isbn="978-80-214-4120-0"
}