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Axial Piston Pump Slipper Balance With Multiple Lands
Fluid Power Systems and Technology, 2002An explicit approach is developed which results in general flow and pressure drop equations for a multiple land slipper. A particular, and common, case of one balancing groove is considered allowing more accurate assessment of the pressure balance and probable slipper clearance. A comparison with the no-groove case is also made.
J. M. Bergada, J. Watton
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Modeling and Simulation of Axial Piston Hydraulic Pump
2011 Third International Conference on Measuring Technology and Mechatronics Automation, 2011The operating principle of the swash plate axial piston pump is analysed. Based on AMESim software, the modeling and simulation on the axial piston pump are conducted. The mechanical model, hydraulic model and complete simulation model are established and the simulation and analysis are carried out.
null Chen Bo +3 more
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Power Loss of Slipper within Axial Piston Pump
Applied Mechanics and Materials, 2015The pair between slipper and swash-plate is an important friction pair in the axial piston pump. Due to quick relative velocity, alternating load, numerous slippers, and high contact pressure between the friction surfaces, the wear-out and fatigue failure constantly occurs, which is one of the key factors affecting reliability of the piston pump. It is
Ze Bo Wang, Ji Hai Jiang, Yi Sun
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Effect of piston clearance on the lubrication performance in axial piston pump
Industrial Lubrication and Tribology, 2019Purpose This paper aims to provide a reliable and efficient numerical piston–cylinder design method and assess the effect of clearance on the piston-cylinder lubrication. Design/methodology/approach Numerical analyses of lubrication characteristics were performed for the piston–cylinder interface.
Bora Lee, Yonghun Yu, Yong-Joo Cho
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Effects of Non-Uniform Pistons Distribution on Axial Piston Pump Flow Ripple
2019 IEEE 8th International Conference on Fluid Power and Mechatronics (FPM), 2019The pressure ripple which causes vibration and noise of hydraulic systems are derived from the interaction of the high-frequency flow ripple of piston pumps and the resistance of hydraulic systems. Since an efficient method to reduce the vibration and noise can be started from the flow ripple of the piston pump.
Fei Lv +3 more
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Distribution Mechanism of Asymmetric Axial Piston Pump
Mechanical Science and Engineering, 2023Guo Hong Zhao, Wang Jun, Zhang Jun Yi
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Efficiency Comparison of Axial-Piston Pumps
Transactions of the ASAE, 1971null W. A. Peterson +2 more
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Mirrored Dual-Displacement Axial Piston Pump With Pressure-Compensated Axial Force
Volume 6: 19th International Conference on Micro- and Nanosystems (MNS); 21st International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC); 37th Conference on Mechanical Vibration and Sound (VIB); 38th Fluid Power and Motion Control Symposium (FPMC)Abstract There is a trend of electrification for off-road construction vehicles. This trend includes installing electric prime movers for the hydraulic motion systems. Drive cycles are highly dynamic and differ strongly between applications, thus making it challenging to guarantee that the electric machine does not overheat under any ...
Liselott Ericson, Thomas Heeger
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LQ/H∞ Filter Control of Axial-Piston Pump
2023 International Scientific Conference on Computer Science (COMSCI), 2023Tsonyo Slavov +3 more
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