Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Development of Solid State Relay(SSR) Life Prediction Device for Glass Forming Machine

유리 성형기의 무접점릴레이(SSR) 수명 예측장치 개발

  • Yang, Sung-Kyu (Department of Control & Instrumentation Engineering(ERI), Gyeongsnag National UNIV.) ;
  • Kim, Gab-Soon (Department of Control & Instrumentation Engineering(ERI), Gyeongsnag National UNIV.)
  • 양성규 (경상국립대학교 제어계측공학과) ;
  • 김갑순 (경상국립대학교 제어계측공학과)
  • Received : 2021.12.05
  • Accepted : 2021.12.11
  • Published : 2022.02.28
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Abstract

This paper presents the design and manufacture of a Solid State Relay (SSR) life prediction device that can predict the lifetime of an SSR, which is a key component of a glass forming machine. The lifetime of an SSR is over when the current supplied to the relay is overcurrent (20 A or higher), and the operating time is 100,000 h or longer. Therefore, the life prediction device for the SSR was designed using DSP to accurately read the current and temperature values from the current and temperature sensors, respectively. The characteristic test of the manufactured non-contact relay life prediction device confirmed that the current and temperature were safely measured. Thus, the SSR lifetime prediction device developed in this study can be used to predict the lifetime of an SSR attached to a glass forming machine.

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Acknowledgement

이 논문은 산업통상자원부·중소벤처기업부의 '월드클래스 300 기술개발 지원사업'의 지원을 받아 연구되었음. (No. S2563256).

References

  1. Baek, S. Y., Lee, H. D., Kim, S. C. and Lee, E. S., "Development of intelligent grinding system for aspherical surface machining," The Korean Society of Mechanical Engineers, pp. 1099-1104, 2004.
  2. Suzuki, H., Kodera, S., Maekawa, S., Morita, N., Sakurai, E., Tanaka, T., Takeda, H., Kuriyagawa, T., and Shoji, K., "Study on precision Grinding of Micro Aspherical Surface," Journal of the Japan society for precision engineering, Vol. 64, No. 4, pp. 619~623, 1998. https://doi.org/10.2493/jjspe.64.619
  3. Kim, J. K., Choi, Y. S., Ahn, J. H., Son, B. R. and Hwang, Y. K., "Compression Molding of Diffractive-Aspheric Lense Using Chalcogenide Glasses," Journal of the Korean Society of Manufacturing Process Engineers, Vol. 19, No. 6, pp. 43-48, 2020.
  4. Yoo, S. M. and Kim, H. J., "Experimental Study of the Aspheric-plano Lens Fabrication using Compression Glass Molding," Transactions on Electrical and Electronic Materials, Vol. 9, No. 6, pp. 237-242, 2008. https://doi.org/10.4313/TEEM.2008.9.6.237
  5. Kim, H. J., Cha, D. H., Lee, J. G., Kim, S. S. and Kim, J. H., "A Study on Pressing Conditions in the molding of Aspheric Glass Lenses for Phone Camera Module using Design of Experiments," Journal of the Korean institute of electronic material engineers, Vol. 20 No. 8, pp. 720-725, 2007. https://doi.org/10.4313/JKEM.2007.20.8.720
  6. Seong, M. R. and Kim, H. Y., "Experimental Study of the Aspheric-plano Lens Fabrication using Compression Glass Molding," Transactions on Electrical and Electronic Materials, Vol. 19, No. 6, pp. 237-242, 2008. https://doi.org/10.1007/s10854-007-9261-1
  7. Lu, X. and Kim, L. S., "A statistical experimental study of the injection molding of optical lenses," Vol. 113, PP. 955, 2005.
  8. Kim, H. J., Cha, D. H., Lee, J. K., Kim, S. S. and Kim, J. H., "A study on pressing conditions in the molding of aspheric glass lenses for phone camera module using design of experiments," J. of KIEEME(in Korean), Vol. 20, No. 8, P. 720, 2007.
  9. Kamano, T. and Katsuki, M., "Compensation technology of glass molding accuracy," inMedical Imaging 2003, Dev. P. Chakraborty and E. A. Krupinski, eds., Proc. SPIE TD02, pp. 4-6, 2003.
  10. Kim, H. U., Cha, D. H., Kim, H. J. and Kim, J. H., "Rhenium-Iridium Coating Effect of Tungsten Carbide Mold for Aspheric Glass Lens," International journal of precision engineering and manufacturing, Vol. 10 No. 3, pp. 19-23, 2009. https://doi.org/10.1007/s12541-009-0042-z
  11. Kim, H. O., Cha, D. H., Lee, D. G., Kim, S. S., Kim, J. H. and Jong, S. W., "Optical Properties of Aspheric Glass Lens using DLC Coated Molding Core," Korean journal of optics and photonics Vol. 18 No. 5, pp. 362-366, 2007. https://doi.org/10.3807/HKH.2007.18.5.362
  12. Zu, Y. S. and Lin, S. T., "Optimizing the mechanical properties of injection molded W-4.9 % Ni-2.l % Fe in Debinding," Journal of Materials Processing Technology, Vol. 71, pp. 337, 1997. https://doi.org/10.1016/S0924-0136(97)00095-2