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대용특성을 이용한 측정시스템 분석에 관한 연구 원문보기
Measurement System Analysis Using a Screening Variable

  • 저자

    김주환

  • 학위수여기관

    창원대학교 대학원

  • 학위구분

    국내석사

  • 학과

    산업시스템공학과

  • 지도교수

  • 발행년도

    2003

  • 총페이지

    iii, 55p.

  • 키워드

    대용특성 측정시스템 Measurement System 오차 파괴검사;

  • 언어

    kor

  • 원문 URL

    http://www.riss.kr/link?id=T9467404&outLink=K  

  • 초록

    Since 1996, many Korean companies such as Samsung, LG, Hyundai Motor Company, have adopted Six Sigma in order to get a competitive edge in the global marketplace. There are, however, many problems to be solved for successfully implementing Six Sigma in an organization. As is known, one of the key principles of Six Sigma is a data-based management or a decision making based on data. Therefore, Six Sigma requires more measurement than ever, which makes measurement system analysis more important. Usually, a gage R&R study is performed for identifying the measurement system's variation relative to process variation. In this thesis, a gage R&R study is considered for the case where measuring a major quality characteristic accompanies a destructive testing. We suggest a gage R&R study using a screening variable that is highly correlated with the major quality characteristic and also can be measured by a nondestructive testing method. It is assumed that the major quality characteristic and a screening variable have a bivariate normal distribution. A simulation study on the proposed method is performed and we compare it with the conventional gage R&R study for a destructive testing.


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