Experimental and Simulative Investigation of a Partially Hydrostatic Relieved Contact in Variable Speed Axial Piston Machines

被引：0
|
作者：
Schlegel F. [1 ]
Merkel A. [1 ]
Schmitz K. [1 ]
机构：
[1] Institut Ftir Fluidtechnische Antriebe Und Systeme (Ifas), Campus-Boulevard 30, Katharina Schmitz RWTH Aachen University, Deutschland, Aachen
来源：
Tribologie und Schmierungstechnik | 2023年 / 70卷 / 4-5期
关键词：
axial piston machine; EHL-simulation; hydraulic; model experiment; slipper-swashplate-contact;
D O I：
10.24053/TuS-2023-0023
中图分类号：
学科分类号：
摘要：
The lubrication film pressure of certain tribological contacts of hydraulic axial piston machines is generated partly by hydrodynamics and partly by a load-dependent hydrostatic relief. Matching these pressure components is a challenge in the design of tribological contacts with variable relative velocity and variable load. In particular, the operating and wear behavior of the slipper-swashplate-contact in axial piston machines has currently not been fully investigated under these conditions. Thus, in this work, a simulative and experimental investigation of the slipper-swashplate-contact is presented, to identify major factors influencing wear during operating point changes. © 2023 Expert Verlag. All rights reserved.
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收藏
页码：46 / 53
页数：7
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