全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

FRICTION PROPERTIES OF OIL-INFILTRATED POROUS AAO FILM ON AN ALUMINUM SUBSTRATE

The Novel Method to Estimate Effect of Cement Slurry Consistency toward Friction Pressure in Oil/Gas Well Cementing

Study of Skin Friction Stress Measurement Technique Based on Oil Film Interferometry
基于油膜干涉法的表面摩擦应力测量技术研究

Effect of P-N Type Extreme Pressure and Anti wear Additive on the Friction and Wear Behaviour of Aluminum steel Sliding Pair
磷氮型极压抗磨添加剂对钢—铝摩擦副摩擦磨损性能的影响

Effect of an Esterified Epoxide Friction-Polymerization Film on the Tribological Characteristics of Lubricating Oil
酯化型环氧化合物摩擦成膜对润滑油摩擦学性能影响之研究

Friction and Wear Behavior of N-containing Thiophen Derivatives as Additives in Rapeseed Oil
噻吩含氮衍生物在菜籽油中的摩擦学行为

Friction in a solid lubricant film

Lubricating Properties of the Aqueous Solution of Castor Oil Polyoxyethylene Ether
蓖麻油聚氧乙烯醚水基润滑液摩擦学特性研究

Nonlinear Oil-Film Force Database of Journal Bearing Including Inlet Pressure
考虑进油压力的滑动轴承非线性油膜力数据库

Investigation of Tribological Behavior and Action Mechanism of Organic Lead Salt as Lubricating Oil Additives
几种含铅有机化合物作为润滑油添加剂的摩擦学特性及作用机理研究

更多...

Oil Film and Pressure Characteristics of the Friction Pair

DOI: 10.4236/oalib.1105053, PP. 1-14

Subject Areas: Mechanical Engineering

Keywords: Friction Performance, Valve Plate, Lubrication Characteristics, Friction Coefficient, Fluid-Solid Coupling

Full-Text   Cite this paper   Add to My Lib

Abstract

In order to improve the friction performance of the valve plate and improve the oil film bearing capacity of the valve plate, the influence of the fluid-solid coupling on the performance of the oil film of the valve plate was studied. The lubrication characteristics of the surface texture of the valve plate was studied systematically based on the theory, simulation and coupling effects. In this paper, the geometrical model of hydraulic drive valve plate is established, and the thickness and pressure equation of hydraulic film are deduced theoretically. The Reynolds equation is solved by the finite difference methods. The film thickness and pressure distribution under fluid-solid coupling of the port plate pair are obtained, and the correctness of the theory and programming is analyzed.

Cite this paper

Hu, S. (2018). Oil Film and Pressure Characteristics of the Friction Pair. Open Access Library Journal, 5, e5053. doi: http://dx.doi.org/10.4236/oalib.1105053.

References

[1]  Shin, J.H., Kim, H.E. and Kim, K.W. (2011) A Study on Models for the Analysis of Pressure Pulsation in a Swash-Plate Type Axial Piston Pump. American Journal of Physical Anthropology, 27, 503-518.
[2]  Chao, Q., Zhang, J., Xu, B., Chen, Y. and Ge, Y. (2018) Spline Design for the Cylinder Block within a High-Speed Electro-Hydrostatic Actuator Pump of Aircraft. Meccanica, 53, 395-411.
https://doi.org/10.1007/s11012-017-0705-2
[3]  Bae, J.H., Chung, W.J. and Jang, J.H. (2015) Study of Pressure and Flux Pulsation to Design Optimum Valve-Plate Notch and Pulsation-Variables Analysis of Swash-Plate-Type Piston Pump. Journal of the Korean Society of Manufacturing Technology Engineers, 24, 244-250.
https://doi.org/10.7735/ksmte.2015.24.2.244
[4]  Zoto, T. and Nagórka, A. (2007) Analysis of the Pressure Distribution of Oil Film in the Variable Height Gap between the Axial Piston Pump and Cylinder Block in the Axial Piston Pump. Architectural Institute of Japan, 7, 293-301.
[5]  Zhu, Y., Chen, X. and Zou, J. (2015) A Study on the Influence of Surface Topography on the Low-Speed Tribological Performance of Port Plates in Axial Piston Pumps. Wear, 338-339, 406-417.
https://doi.org/10.1016/j.wear.2015.07.016
[6]  Park, I.K. and Rhim, Y.C. (2009) A Study on the Characteristics of Volumetric Efficiency of an Axial Piston Pump Considering Piston Tilting. Kstle International Journal, 10, 37-42.
[7]  Zloto, T. and Kowalski, K. (2012) Pressure Distributions in Oil Film in the Front Gap of a Hydrostatic Thrust Bearing. Institute of Mechanical Technologies Czestochowa University of Technology. Teka Komisji Motoryzacji i Energetyki Rolnictwa, 12, 279-283.
[8]  Brown, S.R., Hamilton, G.M. and Moore, S.L. (1975) Hydrodynamic Pressure under a Piston Ring. Nature, 253, 341-342.
https://doi.org/10.1038/253341a0
[9]  Johnson, K.L. and Roberts, A.D. (1972) Rheology of Oil Films at High Contact Pressures. Nature, 240, 553-554.
https://doi.org/10.1038/240553a0
[10]  Wang, S. (2014) Robust Design of Piston Assemblies in an Axial Piston Pump. International Journal of Fluid Power, 15, 69-76.
https://doi.org/10.1080/14399776.2014.931131
[11]  Zloto, T. (2017) Simulation of the Hydrostatic Load of the Valve Plate-Cylinder Block System in an Axial Piston Pump. Procedia Engineering, 177, 247-254.
https://doi.org/10.1016/j.proeng.2017.02.196
[12]  Pan, H.C., Sheng, J.C. and Lu, Y.X. (1989) Finite Difference Computation of Valve Plate Fluid Film Flows in Axial Piston Machines. International Journal of Mechanical Sciences, 31, 779-791.
https://doi.org/10.1016/0020-7403(89)90044-1
[13]  Cho, I.S. (2015) A Study on the Optimum Design for the Valve Plate of a Swash Plate-Type Oil Hydraulic Piston Pump. Journal of Mechanical Science & Technology, 29, 2409-2413.
https://doi.org/10.1007/s12206-015-0533-z
[14]  Bergada, J.M., Kumar, S., Davies, D.L. and Watton, J. (2012) A Complete Analysis of Axial Piston Pump Leakage and Output Flow Ripples. Applied Mathematical Modelling, 36, 1731-1751.
https://doi.org/10.1016/j.apm.2011.09.016
[15]  Wang, B. (2009) Real-Time Measurement on Lubrication Characteristic Parameters of Plane Port Pair in Axial Piston Pumps. Transactions of the Chinese Society for Agricultural Machinery, 40, 209-211.
[16]  Ahn, S.Y., Rhim, Y.C. and Hong, Y.S. (2005) Lubrication and Dynamic Characteristics of a Cylinder Block in an Axial Piston Pump. World Tribology Congress III, 2, 223-224.
https://doi.org/10.1115/WTC2005-63341
[17]  Bergada, J.M., Davies, D.L., Kumar, S. and Watton, J. (2012) The Effect of Oil Pressure and Temperature on Barrel Film Thickness and Barrel Dynamics of an Axial Piston Pump. Meccanica, 47, 639-654.
https://doi.org/10.1007/s11012-011-9472-7
[18]  Rybicki, E.F., Strenkowski, J.S. and Tamm, M.A. (1978) A Finite Element Model for Compliant Bearing Lubrication Using a Minimization Algorithm. Wear, 47, 279-292.
https://doi.org/10.1016/0043-1648(78)90158-8
[19]  Mucchi, E., Agazzi, A. and D’Elia, G. (2013) On the Wear and Lubrication Regime in Variable Displacement Vane Pumps. Wear, 306, 36-46.
https://doi.org/10.1016/j.wear.2013.06.025
[20]  Han, L., Wang, S. and Zhang, C. (2015) A Partial Lubrication Model between Valve Plate and Cylinder Block in Axial Piston Pumps. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 229, 3201-3217.
https://doi.org/10.1177/0954406214568824
[21]  Lin, S. and Hu, J. (2015) Tribo-Dynamic Model of Slipper Bearings. Applied Mathematical Modelling, 39, 548-558.
https://doi.org/10.1016/j.apm.2014.06.009
[22]  Li, Y., Ji, Z., Yang, L., et al. (2016) Thermal-Fluid-Structure Coupling Analysis for Valve Plate Friction Pair of Axial Piston Pump in Electro-Hydrostatic Actuator (EHA) of Aircraft. Applied Mathematical Modelling, 47, 839-858.
https://doi.org/10.1016/j.apm.2016.08.015

Full-Text


comments powered by Disqus