Temperature characteristics analysis of axial piston pump port plate pair
Industrial Lubrication and Tribology
ISSN: 0036-8792
Article publication date: 3 April 2019
Issue publication date: 7 May 2019
Abstract
Purpose
The purpose of this paper is to study the effects of single parameters for temperature characteristics of oil film in port plate pair and the relationship of calculated results and experimental results under different viscosity.
Design/methodology/approach
The paper established the mathematical model of oil film of port plate pair, calculated the energy equation of port plate pair, simulated for the oil film and temperature distribution and selected different kinds of lubricants to analyze the calculated value and the experimental value.
Findings
The results show: temperature rise of port plate pair is reduced with the increase of oil viscosity; temperature rise of port plate pair is decreased with rise of initial oil film thickness; temperature rise of port plate pair is increased with the rise of cylinder body speed, inclination angle and sealing belt width; and through the comparison of calculated value and experimental value, under the same viscosity and cylinder speed, experimental results are bigger.
Originality/value
This paper used the methods that the temperature of port plate pair was calculated numerically, and the results were consistent with experimental results, so it can get high precision.
Keywords
Acknowledgements
This study was funded by the project (No. 51505272 and No. 51505274) supported by the National Natural Science Foundation of China and the project (No. GZKF-201514) supported by the Open Foundation of the State Key Laboratory of Fluid Power and Mechatronic Systems.
Citation
Wang, Z., Cheng, J., Ji, H., Hu, S. and Chen, H. (2019), "Temperature characteristics analysis of axial piston pump port plate pair", Industrial Lubrication and Tribology, Vol. 71 No. 4, pp. 603-609. https://doi.org/10.1108/ILT-08-2018-0315
Publisher
:Emerald Publishing Limited
Copyright © 2019, Emerald Publishing Limited