Proceedings of the Korean Society for Quality Management Conference (한국품질경영학회:학술대회논문집)
- 2009.10a
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- Pages.15-22
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- 2009
A mixture tolerancing with multi-characteristics by response surface method
반응표면분석에 의한 혼합물의 다특성 허용차배분
- Kim, Seong-Jun (Kangnung National Univ.) ;
- Lim, Jung-Gyoo (Kangnung National Univ.) ;
- Park, Jong-In (Hanyang Univ.)
- Published : 2009.10.31
Abstract
Quality variations in mixture products such as medicine, food, engineering chemicals, and alloy materials can be caused by their own sub-components. For instance, discharging characteristics of a lithium-ion rechargeable battery depend upon the mixture ratio of ethylene, dimethyle, and ethyle-methyle, all of which consists an electrolyte solution in the battery. Thus it is important to determine tolerances of mixture components in maintaining the product quality at a desired level. This paper proposes a simple but efficient approach to a mixture tolerancing method with multi-response variables. We use a response surface method for empirical modelling between mixture components. An illustrative example of the proposed method is given.
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