0
Research Papers: Design and Analysis

Design and Research on the New Type Water Hydraulic Axis Piston Pump

[+] Author and Article Information
Zhang Zuti

School of Mechanical Science and Engineering,
Huazhong University of Science and Technology,
Wuhan, Hubei 430074, China
e-mail: afanti_2012@hotmail.com

Cao Shuping

Associate Professor
School of Mechanical Science and Engineering,
Huazhong University of Science and Technology,
Wuhan, Hubei 430074, China
e-mail: shupingcao@163.com

Luo Xiaohui

School of Mechanical Science and Engineering,
Huazhong University of Science and Technology,
Wuhan, Hubei 430074, China
e-mail: luoxiaohui0188@163.com

Zhu Yuquan

Professor
School of Mechanical Science and Engineering,
Huazhong University of Science and Technology,
Wuhan, Hubei 430074, China
e-mail: zhuyq@hust.edu.cn

Shi Weijie

School of Mechanical Science and Engineering,
Huazhong University of Science and Technology,
Wuhan, Hubei 430074, China
e-mail: swajie123@163.com

1Corresponding author.

Contributed by the Pressure Vessel and Piping Division of ASME for publication in the JOURNAL OF PRESSURE VESSEL TECHNOLOGY. Manuscript received May 2, 2015; final manuscript received January 13, 2016; published online February 24, 2016. Assoc. Editor: Allen C. Smith.

J. Pressure Vessel Technol 138(3), 031203 (Feb 24, 2016) (8 pages) Paper No: PVT-15-1083; doi: 10.1115/1.4032577 History: Received May 02, 2015; Revised January 13, 2016

Water hydraulic technology is developing rapidly at present. The water hydraulic piston pump has become a key component in the field of water hydraulic technology. The paper describes the invention of a new mechanism which translates rotational movement into linear motion for application in a water hydraulic piston pump. The kinematic and dynamitic models of the mechanism were built and simulation was accomplished based on the mathematic models. Simulation results were analyzed and compared with a traditional swashplate slipper pump. Comparison results indicated that this mechanism could reduce the number of tribology pairs and reaction force between piston and cylinder block. The lateral force was only 1/18 of that for a swashplate slipper piston pump. The value of product between pressure and velocity (PV value) for the piston was small, resulting in a great reduction in friction and wear for the piston–cylinder couples. The new pump was tested in a flow test apparatus. The experimental results showed that the pump achieved a volumetric efficiency of up to 92% at the required flow rate and operating pressure. The pump was found to have steady and excellent operating characteristics. This research contributes to the overall development of water hydraulic technology.

Copyright © 2016 by ASME
Your Session has timed out. Please sign back in to continue.

References

Seabrook, C. , 1993, “ Water Pumps and Motors,” Patent No. CA2116329.
Markham, T. , 1995, “ Water Pressure Pumps and Motors,” Patent No. AU1587895.
Stricker, S. , 1996, “ Advances Make Tap Water Hydraulics More Practical,” Hydraul. Pneum., 49(12), pp. 29–33.
Fisher, J. , 1991, “ Water Hydraulics Getting Hot Again,” Hydraul. Pneum., 5(44), pp. 35–38.
Dong, W. , Zhuangyun, L. , and Yuquan, Z. , 2001, “ Study of the Key Problems in a Water Hydraulic Piston Pump and Its Applications,” Ind. Lubr. Tribol., 53(5), pp. 211–216. [CrossRef]
Yin, F. , Nie, S. , Zhang, Z. , and Zhang, X. , 2013, “ Research on the Sliding Bearing Pair of Water Hydraulic Axial Piston Pump,” Proc. Inst. Mech. Eng., Part C, 227(9), pp. 2049–2063. [CrossRef]
He, X. , Huang, W. , Zhu, B. , and Luo, L. , 2011, “ Air Suction Characteristics of a Water Hydraulic Piston Pump With Check Valves,” ASME J. Fluids Eng., 133(11), p. 114502. [CrossRef]
Liu, Y. S. , Wu, D. F. , Long, L. , and Cao, S. P. , 2008, “ Research on the Port valve of a Water Hydraulic Axial Pump,” Proc. Inst. Mech. Eng., Part E, 223, pp. 155–166. [CrossRef]
Defa, W. , Yingshui, L. , Jinyue, C. , Zhuo, J. , and Tao, J. , 2011, “ Research on the Pump of Seawater Hydraulic Variable Ballast System in Submersible,” IEEE International Conference on Fluid Power and Mechatronics (FPM), Beijing, Aug. 17–20, pp. 429–434.
Luo, X. , Niu, Z. , Shi, Z. , and Hu, J. , 2011, “ Analysis and Design of an Axial Piston Water-Pump With Piston Valve,” J. Mech. Sci. Technol., 25(2), pp. 371–378. [CrossRef]
He, X. , Zhu, B. , Liu, Y. , and Jiang, Z. , 2012, “ Study on Seawater Hydraulic Piston Pump With Check Valves for Underwater Tools,” Proc. Inst. Mech. Eng. Part A, 226(1), pp. 151–160. [CrossRef]
Chen, H. X. , Chua, P. S. K. , and Lim, G. H. , 2006, “ Dynamic Vibration Analysis of a Swash-Plate Type Water Hydraulic Motor,” Mechanism Mach. Theory, 41(5), pp. 487–504. [CrossRef]
Wu, D. , Liu, Y. , Yang, S. , Yang, Z. , and Tang, H. , 2012, “ Friction and Wear Characteristics of WC-10Co-4Cr/Si3N4 Tribopair Lubricated Under Silt-Laden Water,” Wear, 294–295, pp. 370–379. [CrossRef]
Huayong, Y. , Jian, Y. , and Hua, Z. , 2003, “ Research on Materials of Piston and Cylinder of Water Hydraulic Pump,” Ind. Lubr. Tribol., 55(1), pp. 38–43. [CrossRef]
Nie, S. L. , Huang, G. H. , and Li, Y. P. , 2006, “ Tribological Study on Hydrostatic Slipper Bearing With Annular Orifice Damper for Water Hydraulic Axial Piston Motor,” Tribol. Int., 39(11), pp. 1342–1354. [CrossRef]
Tang, Q. , Chen, J. , and Liu, L. , 2010, “ Tribological Behaviours of Carbon Fibre Reinforced PEEK Sliding on Silicon Nitride Lubricated With Water,” Wear, 269(7–8), pp. 541–546. [CrossRef]
Zhang, A. , Nie, S. , and Yang, L. , 2014, “ Evaluation of Tribological Properties on PEEK + CA30 Sliding Against 17-4PH for Water Hydraulic Axial Piston Motor,” Proc. Inst. Mech. Eng., Part C, 228(13), pp. 2253–2265. [CrossRef]
Zhu, B. , He, X. , and Zhao, T. , 2015, “ Friction and Wear Characteristics of Natural Bovine Bone Lubricated With Water,” Wear, 322–323, pp. 91–100. [CrossRef]
Huanlong, L. , Jian, K. , Guozhi, W. , and Lanying, Y. , 2006, “ Research on the Lubrication Characteristics of Water Hydraulic Slipper Friction Pairs,” Proc. Inst. Mech. Eng., Part C, 220(10), pp. 1559–1567. [CrossRef]
Park, S.-H. , 2009, “ Development of a Proportional Poppet-Type Water Hydraulic Valve,” Proc. Inst. Mech. Eng., Part C, 223(9), pp. 2099–2107. [CrossRef]
Khalil, M. K. B. , Svoboda, J. , and Bhat, R. B. , 2004, “ Modeling of Swash Plate Axial Piston Pumps With Conical Cylinder Blocks,” ASME J. Mech. Des., 126(1), pp. 196–200. [CrossRef]
Manring, N. D. , and Dong, Z. , 2004, “ The Impact of Using a Secondary Swash-Plate Angle Within an Axial Piston Pump,” ASME J. Dyn. Syst., Meas. Control, 126(1), p. 65. [CrossRef]
Manring, N. D. , 2000, “ The Discharge Flow Ripple of an Axial-Piston Swash-Plate Type Hydrostatic Pump,” ASME J. Dyn. Syst., Meas. Control, 122(2), pp. 263–268. [CrossRef]
Park, S. H. , Lee, J. M. , and Kim, J. S. , 2013, “ Modeling and Performance Improvement of the Constant Power Regulator Systems in Variable Displacement Axial Piston Pump,” Sci. World J., 2013, pp. 1–11. [CrossRef]
Doijad, V. V. , Rabade, A. B. , and Todkar, A. S. , 2013, “ Design, Development and Testing of Bent Axis Piston Pump,” Int. J. Appl. Innovat. Eng. Manag., 2(12), pp. 236–240.

Figures

Grahic Jump Location
Fig. 1

Pump configuration

Grahic Jump Location
Fig. 2

Swashplate—crankshaft diagram

Grahic Jump Location
Fig. 3

Piston–connect rod and piston free body diagram

Grahic Jump Location
Fig. 4

Displacements of multiple pistons

Grahic Jump Location
Fig. 5

Zooms out of displacements of multiple pistons

Grahic Jump Location
Fig. 6

Velocities of multiple pistons

Grahic Jump Location
Fig. 7

Accelerations of multiple pistons

Grahic Jump Location
Fig. 8

Theory flow of pump

Grahic Jump Location
Fig. 9

Pressure of crankshaft pump

Grahic Jump Location
Fig. 10

Flow of crankshaft pump

Grahic Jump Location
Fig. 11

Lateral force of crankshaft pump pistons

Grahic Jump Location
Fig. 12

Force angle of crankshaft pump pistons

Grahic Jump Location
Fig. 13

Lateral force of swashplate pump piston

Grahic Jump Location
Fig. 14

PV value of crankshaft pump pistons

Grahic Jump Location
Fig. 15

PV value of swashplate pump pistons

Grahic Jump Location
Fig. 16

Diagram of text tag

Grahic Jump Location
Fig. 17

Measured flow of crankshaft pump

Grahic Jump Location
Fig. 18

Measured flow of crankshaft pump

Grahic Jump Location
Fig. 19

Volumetric efficiency of crankshaft pump

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In