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The Development of a Failure Diagnosis System for High-Speed Manufacturing of a Paper Cup-Forming Machine

다품종 종이용기의 고속 생산을 위한 고장 진단 시스템 개발

  • Kim, Seolha (Mechanical System Engineering, Kumoh National Institute of Technology.) ;
  • Jang, Jaeho (Technical Research Center, HYUNJIN Co., Ltd.) ;
  • Chu, Baeksuk (Mechanical System Engineering, Kumoh National Institute of Technology.)
  • 김설하 (금오공과대학교 기계시스템공학과) ;
  • 장재호 (현진제업 기술연구소) ;
  • 주백석 (금오공과대학교 기계시스템공학과)
  • Received : 2019.03.08
  • Accepted : 2019.03.10
  • Published : 2019.05.31

Abstract

Recently, as demand for various paper containers has rapidly grown, it is inevitable that paper cup-forming machines have increased their manufacturing speed. However, the faster manufacturing speed naturally brings more frequent manufacturing failures, which decreases manufacturing efficiency. As such, it is necessary to develop a system that monitors the failures in real time and diagnoses the failure progress in advance. In this research, a paper cup-forming machine diagnosis system was developed. Three major failure targets, paper deviation, temperature failure, and abnormal vibration, which dominantly affect the manufacturing process when they occur, were monitored and diagnosed. To evaluate the developed diagnosis system, extensive experiments were performed with the actual data gathered from the paper cup-forming machine. Furthermore, the desired system validation was obtained. The proposed system is expected to anticipate and prevent serious promising failures in advance and lower the final defect rate considerably.

Keywords

References

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