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Journal: International Journal for Quality Research (Vol.10, No. 3)

Publication Date:

Authors : ; ; ;

Page : 457-470

Keywords : fuzzy quality; process capability index; quality control chart; manufacturing process;

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Such as other statistical problems, we may confront with uncertain and fuzzy concepts in quality control. One particular case in process capability analysis is a situation in which specification limits are two fuzzy sets. In such a uncertain and vague environment, the produced product is not qualified with a two-valued Boolean view, but to some degree depending on the decision-maker strictness and the quality level of the produced product. This matter can be cause to a rational decision-making on the quality of the production line. First, a comprehensive approach is presented in this paper for modeling the fuzzy quality concept. Then, motivations and advantages of applying this flexible approach instead of using classical quality are mentioned.

Last modified: 2016-09-28 01:43:14