• 제목/요약/키워드: EL Control Chart

검색결과 1건 처리시간 0.014초

경제적 손실을 고려한 기대손실 관리도의 설계 (Design of Expected Loss Control Chart Considering Economic Loss)

  • 김동혁;정영배
    • 산업경영시스템학회지
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    • 제36권2호
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    • pp.56-62
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    • 2013
  • Control chart is representative tool of Statistical Process Control (SPC). But, it is not given information about the economic loss that occurs when a product is produced characteristic value does not match the target value of the process. In order to manage the process, we should consider not only stability of the variation also produce products with a high degree of matching the target value that is most ideal quality characteristics. There is a need for process control in consideration of economic loss. In this paper, we design a new control chart using the quadratic loss function of Taguchi. And we demonstrate effectiveness of new control chart by compare its ARL with ${\overline{x}}-R$ control chart.