고형물 이송을 위한 유압구동 선형 피스톤 펌프의 개발

Development of the Linear Piston Pump Driven by the Hydraulic Power for the Solid Transferring

  • 김봉환 (진주산업대학교 자동차공학과) ;
  • 안국찬 (진주산업대학교 자동차공학과) ;
  • 정성원 (부산대학교 바이오산업기계공학과) ;
  • 김영훈 ((주)키엘테크)
  • 투고 : 2009.07.02
  • 심사 : 2009.08.26
  • 발행 : 2009.09.30

초록

The purpose of this study is to investigate the actual field application of the linear piston pump for the solid transferring driven by the hydraulic power unit. In this paper, the numerical analysis and performance evaluating experiments were performed. CFX program has been used to obtain the solutions for the problems of three-dimensional, turbulent water flow in the linear piston pump. The velocity and the pressure distributions are obtained using the turbulent $k-\varepsilon$ model. To evaluate the performance of the linear piston pump, the performance test stand and data acquisition system were manufactured. The numerical predictions agree favorably with experimental results within 7% error. Speed of the piston which is satisfied the flow rate 3,000l/min which considers from basic design became 0.33m/s. This paper could be applied to the design of the linear piston pump for the fish transferring.

키워드

참고문헌

  1. 장지원, "어업기기학", 태화출판사, 1976.
  2. 강호원, 이성호, 김제윤, 김상봉, "양어장 자동화 시스템의 개발", 한국수산학회지, Vol. 28, No. 3, pp. 284-300, 1995.
  3. 김상봉, "양어장의 인력 및 에너지 절약을 위한 자동화 시스템의 개발", 해양수산부 국립수 산과학원, pp. 81-134, 1997.
  4. 한국어구도감, 해양수산부 국립수산과학원, pp. 572, 2002.
  5. Chang, J. W., Han, H. S. and Yoon, G. D., "Design and Testing of a Fish Pump," Bulletin of Fish Research Device Agency, Vol. 24, pp. 67-72, 1980.
  6. FISH PUMP CP-2005 16, RAPP HYDEMA, 2005.
  7. ANSYS CFX 10.0 user's Manual, ANSYS, INC.
  8. Menter, F. R., "Two-Equation Eddy-Viscosity Turbulence Models for Engineering Applications," AIAA Journal, Vol. 32, No. 8, pp. 269-289, 1994.
  9. Esch, T., Menter, F. R. and Vieser, W., "Heat Transfer Predictions Based on Two-Equation Turbulence Models," 6th ASME-JSME Thermal Engineering Joint Conference, 2003.
  10. Helgestad, B. O., Foser, K. and Bannister, F. K., "Pressure Transients in an Axial Piston Hydraulic Pump," Proceedings of Institute of Mechanical Engineers, Vol. 188, No. 17, pp. 198-199, 1974.
  11. 정재연, 송규근, 오석형, 김종기, 곽재련, "유압 액셜 피스톤 펌프의 실린더 내부 압력 변동이 소음에 미치는 영향," 정밀공학회 2002년도 추계학술대회논문집, pp. 737-740, 2002.
  12. 곽두영, "LabVIEW-컴퓨터 기반의 제어와 계측 Solution,", 오옴사, 2003.
  13. National Instruments, "LabVIEW 7 User's Manual," 2003.