Journal of Korean Institute of Industrial Engineers (대한산업공학회지)
- Volume 27 Issue 2
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- Pages.135-139
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- 2001
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- 1225-0988(pISSN)
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- 2234-6457(eISSN)
A Process Control Procedure Based on the Correlated Variable
상관변수에 의한 공정관리 절차
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Kwon, Hyuck-Moo
(Department of Industrial Engineering, Pukyong National University)
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권혁무
(부경대학교 산업공학과)
- Received : 20000600
- Accepted : 20010300
- Published : 2001.06.30
Abstract
A process control procedure is suggested when screening inspection is performed with a surrogate variable correlated with the performance variable. Assuming bivariate normal distribution for the performance and screening variable, the procedure is designed on the basis of the time required for detecting process shift.