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http://dx.doi.org/10.14775/ksmpe.2016.15.6.001

Development of Fault Diagnosis Technology Based on Spectrum Analysis of Acceleration Signal for Paper Cup Forming Machine  

Jang, Jaeho (Department of Mechanical System Engineering, Kumoh National Institute of Technology)
Ha, Changkeun (Department of Mechanical System Engineering, Kumoh National Institute of Technology)
Chu, Baeksuk (Department of Mechanical System Engineering, Kumoh National Institute of Technology)
Park, Junyoung (Department of Mechanical Design Engineering, Kumoh National Institute of Technology)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.15, no.6, 2016 , pp. 1-8 More about this Journal
Abstract
As demand for paper cups markedly increases, this has brought about a requirement to develop fast paper cup forming machines. However, the fast manufacturing speed of these machines causes faults to occur more frequently in the final product. To reduce the possibility of producing faulty products, it is necessary to develop technologies to monitor the manufacturing process and diagnose the machine status. In this research, we selected the main driving axis of the forming machine for fault diagnosis. We searched the states of rotational elements related to the driving axis and suggested a fault diagnostic system based on spectrum analysis consisting of a real-time data acquisition device, accelerometers, and a diagnosis algorithm. To evaluate the developed fault diagnostic system, we performed experiments using a test station which resembles the actual paper cup forming machine. As a result, we were able to confirm that the proposed system was sufficiently feasible to diagnose any abnormalities in the operation of the paper cup forming machine.
Keywords
Spectrum Analysis; Fault Diagnostic Technology; Paper Cup Forming Machine; Accelerometer; Eccentricity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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