품질경영학회지 (Journal of Korean Society for Quality Management)
- 제28권4호
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- Pages.194-203
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- 2000
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- 1229-1889(pISSN)
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- 2287-9005(eISSN)
이차손실함수 하에서 최적 공정평균 및 규격하한
Optimum Mean Value and Lower Limit under a Quadratic Loss Function
- Hong, Sung-Hoon (Dept. of Industrial Engineering, Chonbuk National University) ;
- Choi, Sung-Il (Dept. of Industrial Engineering, Chonbuk National University) ;
- Lim, Hoon (Dept. of Industrial Engineering, Chonbuk National University) ;
- Pan, Jae-Suk (Dept. of Industrial Engineering, Chonbuk National University)
- 발행 : 2000.12.01
초록
This paper is concerned with an economic selection of both the process mean and the lower limit for a continuous production process with the quadratic loss function. It is assumed that the quality characteristic is normally distributed with a known variability. A profit model is developed which involves selling price, production cost, reprocessing cost and the cost which is incurred by imperfect quality. Methods of finding optimum values of the process mean and the lower limit are presented, and a numerical example is given.
키워드