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

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Structural Analysis and Performance Test of Variable Displacement Swash Plate Piston Pumps

가변용량형 사판식 피스톤 펌프의 구조해석 및 성능시험

  • Lee, Jeong-Sil (Department of Convergence Mechanical Engineering, Gyeongsang National University) ;
  • Jun, Cha-Soo (Department of Industrial and Systems Engineering & Engineering Research Institute, Gyeongsang National University)
  • 이정실 (경상국립대학교 대학원 융합기계공학과) ;
  • 전차수 (경상국립대학교 산업시스템공학부, 공학연구원)
  • Received : 2022.05.23
  • Accepted : 2022.06.23
  • Published : 2022.07.31
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Abstract

In this study, a variable displacement swash plate pump supplying high-pressure hydraulic oil to control the hydraulic system of a marine engine was developed. A structural analysis was performed on the main parts of the pump to ensure the structural safety in the design. Using a pump testing equipment, performance characteristics such as no-load flow rate, load flow rate, flow rate according to the swivel angle change, flow rate with lubrication orifice, and response time according to the swivel motion were tested. Consequently, the pump was confirmed to satisfy the required specifications.

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References

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