Optimization of Outlet Flow Pulsation in Axial Piston Pump


  • Rongqiu Shi
  • Zegang Sun




Axial Piston Pump, Throttling Groove, Ripple Egress Flow, AMESim Simulation


Axial piston pumps are commonly used as key equipment in the petroleum industry to transport crude oil and petroleum products. Outlet flow pulsation refers to the periodic change of pump outlet flow in a certain period of time, which will have a certain impact on the petroleum industry. The export flow pulsation will affect the transportation stability of petroleum products, and the export flow pulsation will also affect the quality of petroleum products. The transition zone of the high and low pressure conversion of the distribution disc throttle groove during the operation of the axial piston pump will affect the flow backflow at its outlet, which further affects the flow pulsation. Therefore, the key parameters of different distribution trays are studied. The influence of the key parameters of the V-groove and the U-groove on the flow pulsation of the distribution plate was studied, and the U-shaped groove was optimized, and a V-shaped opening was added at the end of the U-shaped groove to reduce the flow pulsation. 


Zhang Junhui, Zhou Wanren, Zhao Yuming, et al. The influence of flow distribution plate on the acoustic vibration characteristics of axial piston pumps [J]. Chinese hydraulics & pneumatics, 2017 (04): 42-48.

Ji Hong, Guo Haitang, Wei Liejiang. The influence of working parameters on flow pulsation of variable piston pumps [J]. Journal of Lanzhou University of Technology, 2016,42 (05): 44-50.

LENG Xiaofeng, ZHOU Zhijin, LI Jianhua, et al. Research status of pressure pulsation characteristics of axial piston pump[J]. Hydraulics Pneumatics & Seals, 2024,44(02): 1-9.

Zha Huan. Discussion on vibration and noise issues of hydraulic piston pumps [J]. Chinese hydraulics & pneumatics, 2013 (01): 79-80.

Zhang Junhui, Xia Shiqi, Ye Shaogan, et al. Identification strategy for noise sources in axial piston pumps: simulation and testing [J]. Chinese hydraulics & pneumatics, 2017 (03): 93-100.

LI Jingwei, YANG Pan, BAO Shangling, et al. Study on distribution impact of a certain type of conical cylinder block swash plate axial piston pump[J]. Mechanical and Electrical Engineering, 2022, 39(8): 1041-1049.

LI Zhipeng, LI Yiru, WANG Jun, et al. Optimization of non-dead transition zone of distribution plate of axial piston pump[J]. Machine Tool & Hydraulics, 2022, 50(15): 121-127.

Yang Huayong, Ma Jien, Xu Bing The current research status of fluid noise in axial piston pumps [J] Journal of Mechanical Engineering, 2009,45 (08): 71-79.

LIN Jing. Calculation of interference analysis of inclined shaft axial piston pump [J]Mechanical Design and Research,2015,31(03):132-134.

YANG Kun. Research on double-row inclined axis quantitative axial piston pump[D]. Harbin: Harbin Institute of Technology,2017.

Qing Lujun, Chen Wanqiang, Li Xiangyang, et al. The influence of working parameters on the flow characteristics of axial piston pumps with inclined plungers [J]. Hydraulics Pneumatics & Seals, 2017, 37 (09): 51-55.







How to Cite

Shi , R., & Sun, Z. (2024). Optimization of Outlet Flow Pulsation in Axial Piston Pump. International Journal of Mechanical and Electrical Engineering, 2(3), 56-62. https://doi.org/10.62051/ijmee.v2n3.06

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