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Proceedings of the Institution of mechanical engineers. Part J, journal of engineering tribology
A new integrated dynamic model is developed by examining the motion equations and kinematics of the slipper and piston, coupled with the lubrication properties of the oil film. This model simultaneously addresses the dynamic vibrations of the slipper and
Shaogan Ye +6 more
semanticscholar +1 more source
A new integrated dynamic model is developed by examining the motion equations and kinematics of the slipper and piston, coupled with the lubrication properties of the oil film. This model simultaneously addresses the dynamic vibrations of the slipper and
Shaogan Ye +6 more
semanticscholar +1 more source
Engineering Research Express
The axial piston pump is crucial power component and the most expensive component within hydraulic system. Investigating fault diagnosis method for axial piston pump holds significant engineering importance.
Zhiwei Qiu, Wanli Li, Daozhi Wang
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The axial piston pump is crucial power component and the most expensive component within hydraulic system. Investigating fault diagnosis method for axial piston pump holds significant engineering importance.
Zhiwei Qiu, Wanli Li, Daozhi Wang
semanticscholar +1 more source
Reduction of axial piston pump pressure ripple
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 2000The reduction in source flow ripple in hydraulic systems is the most effective method of reducing pump-generated pressure ripple and system noise. This paper describes reductions in axial-piston pump delivery flow ripple achieved using a novel timing mechanism which is inherently speed, flow and pressure sensing. Fixed-speed tests have shown that the
K A Harrison, K A Edge
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Conditional Feature Generative Adversarial Network for Fault Diagnosis of Axial Piston Pump
IEEE Sensors JournalA conditional feature generative adversarial network (CFGAN) for small-sample data augmentation was proposed in this article to address the issue of the scarcity of fault samples in axial piston pump fault diagnosis.
Dongning Chen +5 more
semanticscholar +1 more source
The Physics of Fluids
Axial piston pumps typically operate under high-pressure and high-speed conditions, making them prone to cavitation, particularly in the piston chambers and grooves of the valve plate.
Shaogan Ye +6 more
semanticscholar +1 more source
Axial piston pumps typically operate under high-pressure and high-speed conditions, making them prone to cavitation, particularly in the piston chambers and grooves of the valve plate.
Shaogan Ye +6 more
semanticscholar +1 more source
The Physics of Fluids
Currently, the primary methods for reducing the noise of piston pumps are to optimize the shell structure of the pump and increase the damping. However, with a change in the primary noise frequency of the piston pump, these methods cannot control the ...
Zhengxiang Lai +4 more
semanticscholar +1 more source
Currently, the primary methods for reducing the noise of piston pumps are to optimize the shell structure of the pump and increase the damping. However, with a change in the primary noise frequency of the piston pump, these methods cannot control the ...
Zhengxiang Lai +4 more
semanticscholar +1 more source
Modeling and Simulation on Light Axial Piston Pump
Applied Mechanics and Materials, 2010Flow and pressure regulation axial piston pump is studied in this paper. Model of the pump is built in AMESIm, and then characteristics of flow rate and pressure are calculated and analyzed in this model. This provides a good platform to the design and research of axial piston pump.
Wen Si Ding, Hui Yan Wu
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Research Progress on Damage and Protection of Key Friction Pairs in Axial Piston Pump
Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering)Axial piston pumps represent one of the most core and technically challenging components in hydraulic systems. They are widely used in practical engineering fields such as hydraulic transmission and control.
Jianying Li +3 more
semanticscholar +1 more source
Robust Design of Piston Assemblies in an Axial Piston Pump
International Journal of Fluid Power, 2014The piston slipper in an axial piston pump demonstrates most complicated dynamic motions: two rotations (tilting toward to the swash plate and rotating about the pump shaft) and one translation together with the pumping piston. In addition, the slipper is used to lubricate the swash plate surface with hydraulic oil, but prevents high pressure fluid ...
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Dynamic of an Axial Piston Pump With Floating Pistons
BATH/ASME 2024 Symposium on Fluid Power and Motion ControlAbstract A new structure of the axial piston pump was proposed to address the limitation of its application under low viscosity medium conditions due to the insufficient oil film bearing capacity. The piston of this structure is in a floating state in the axial direction, and both ends of the piston are supported by a discrete cylinder ...
Baoyu Liu +5 more
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