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Journal of Korean Society for Quality Management 1994;22(1): 122-. |
다특성치 파라미터 설계의 평가척도에 관한 연구 |
김욱일, 강창욱 |
한양대학교 산업공학과 |
Performance Measure of Multiple Characteristics in Parameter Design |
Wook Il Kim, Chang Wook Kang |
Dept. of Industrial Engineering Hanyang University |
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ABSTRACT |
So far, the Taguchi Method has dealt with multiple quality characteristics under the assumption that they are independent. Since the relationships between quality characteristics are practically important, this study proposes a new performance measure considering the correlation among characteristics. In this paper, we impose weight on each characteristic and correlation among characteristics. The loss function of multiple characteristics is defined in accordance with combination of simple characteristic types, and it is divided into terms of loss that characteristic itself and the correlation among characteristics cause. And the proposed method uses the expected loss of multiple characteristics as the new performance measure. The data in literature are used to compare with the existing performance measures. |
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