On Process Capability Analysis under Fuzzy Normal Distribution
Process capability indices(PCIs)are very useful.statistics to summarize processdistribution and width.They are one of the resu Its of process capabilityanalysis.This analysis is based on normal distributionapproximation which is used to calculate theprobability of the process to produce between and outof specification limits.In this paper,process abilitywhich is defined as produce conforming items isanalyzed by taking fuzzy normal distribution intoaccount.Mean,standard deviation and specificationlimits are defined as triangular and trapezoidal fuzzynumbers,respectively.Then fuzzy probabilities ofconforming and nonconforming items are calculated.
Ihsan Kaya Cengiz Kahraman
Istanbul Technical University,Department of Industrial Engineering,34367,Istanbul,Turkey. Istanbul Technical University,Department of Industrial Engineering,34367,Istanbul,Turkey..
国际会议
厦门
英文
424-428
2008-11-17(万方平台首次上网日期,不代表论文的发表时间)