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공정관리시스템을 위한 SPC와 EPC의 연계

원문정보

Combination SPC & EPC for Process Control System

정해운

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초록

영어

This paper seeks to Combination for Efficient Application of SPC/EPC minimize variability by transferring the output variable to a related process controllable variable, while SPC seeks to reduce variability by detecting and eliminating assignable causes of variation. In the case of product control, a very reasonable objective is to try to minimize the variance of the output deviations from the target or set point. We consider an alternative EPC model with autoregressed disturbance. We compare three control systems; EPC, Cp, SPC combined system with EWMA, CUSUM and Shewhart. This paper shows through simulation that the performance of the integrated model of EPC and SPC, Cp is more preferable than that of EPC.

목차

Abstract
 1. 연구의 목적과 범위
 2. 연계를 위한 이론
  2.1 공정능력
  2.2 통계적 공정관리(SPC)
  2.3 공학적 공정관리(EPC)
 3. 연계
  3.1 공정능력/ SPC/ EPC의 비교
  3.2 연계방법론
 4. 결론
 5. 참고문헌

키워드

저자정보

  • 정해운 Jung Hae Woon. 오산대학 산업경영과 부교수

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