Journal of Korean Society of Industrial and Systems Engineering (산업경영시스템학회지)
- Volume 22 Issue 50
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- Pages.171-181
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- 1999
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- 2005-0461(pISSN)
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- 2287-7975(eISSN)
A Study on the Methodology of The Parameter Design of Multiple Characteristics
다특성치 파라미터 설계에 관한 방법론 연구(사례 연구 중심으로)
Abstract
Taguchi's robust design methodology has focus only a single characteristic or response, but the quality of most products is seldom defined by a characteristics, and is rather the composite of a family of characteristics which are often interrelated and nearly always measured in a variety of units. The multiple characteristics problem is how to compromise the conflicts among the selected levels of the design parameters for each individual characteristic. In this paper, Methodology using SN ratio optimized by univariate technique is proposed and a parameter design procedure to achive the optimal compromise among several different response variables is developed. One new case studies are solved by the proposed method and the results are compared with ones by the sum of SN ratios, the expected weighted loss, the desirability function, and EXTOPSIS model.
Keywords