다구찌 손실함수 하에서 최적 공정평균 및 스크리닝 한계선의 결정

Determination of Optimum Process Mean and Screening Limits under a Taguchi's Loss Function

  • 홍성훈 (전북대학교 산업공학과)
  • Hong, Sung-Hoon (Dept. of Industrial Engineering, Chonbok National University)
  • 발행 : 2000.06.01

초록

The problem of jointly determining the optimum process mem and screening limits for each market is considered in situations where there are several markets with different price/cost structures. Two inspection procedures are considered; an inspection based on the quality characteristic of interest, and an inspection based on a surrogate variable which is highly correlated with the quality characteristic. The quality characteristic is assumed to be a normal distribution with unknown mean and known variance. A Taguchi's quadratic loss function is utilized for developing the economic model for determining the optimum process mean and screening limits. A numerical example is given.

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