Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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The Energy Saving and the Reproducibility of Highly-Efficient Injection Molding Machine

고효율 사출성형기의 에너지 절감 및 성형 재현성 연구

  • 황철진 (한국생산기술연구원 정밀금형팀) ;
  • 김종선 (한국생산기술연구원 정밀금형팀) ;
  • 정철 (한국생산기술연구원 정밀금형팀) ;
  • 안희정 ((주)선우중공업 부설연구소) ;
  • 허영무 (한국생산기술연구원 정밀금형팀) ;
  • 김종덕 (한국생산기술연구원 정밀금형팀) ;
  • 윤경환 (단국대학교 기계공학과)
  • Published : 2008.12.01
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Abstract

Because of steep rise of international energy cost in recent years, high efficiency has been emphasized in energy policy. As far as injection molding machine is concerned, hybrid method using hydraulic and electric systems became the key to this energy saving. The energy saving and molding reproducibility of hybrid injection molding process were shown experimentally. The power consumption of hybrid injection molding machine is reduced to 38% as compared with that of hydraulic machine. Furthermore, the molding reproducibility was shown for both methods.

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References

  1. S. H. Cho, W. S. Kim, 2000, A study on Hydraulic Control Characteristics of a Swashplate Type Axial Piston Pump-regulator System by Linearization Analysis, Transactions of the Korean Society of Mechanical Engineers(A), Vol. 24, No. 10, pp. 2535-2542
  2. S. J. Kim, Y. M. Koo, 2005, Case Studies of Energy Saving in Industrial Hydraulic System, Journal of the Korea Fluid Power System Society, Vol. 2, No. 2, pp. 21-25
  3. K. K. An, 2005, A Study on the Energy Saving Hydraulic Control System Using Hydraulic Pump/Motor, Journal of the Korea Fluid Power System Society, Vol. 2, No. 2, pp. 8-12
  4. Y. S. Hong, 2002, The main tendency of Hydraulic technology, Automation system, Vol. 6, pp. 2-4
  5. Sun woo Heavy Industries Co., 2005, Injection Machines Hydraulic devices Control type of Rotation, Korea Intellectual Property Office, Patent No. 0509380