Results 11 to 20 of about 10,671 (243)
CAAI Transactions on Intelligence Technology, 2023 The cavitation in axial piston pumps threatens the reliability and safety of the overall hydraulic system. Vibration signal can reflect the cavitation conditions in axial piston pumps and it has been combined with machine learning to detect the pump ...
Qun Chao +4 more
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Alexandria Engineering Journal, 2020 Raising rotational speed is an effective way to improve power density of axial piston pumps, but high rotational speed tends to cause undesirable cavitation in the pump.
Qun Chao +5 more
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Research on wear prediction of piston/cylinder pair in axial piston pumps [PDF]
Wear, 2020 Abstract The piston/cylinder pair is the critical lubricating interface of axial piston pumps. It suffers from excessive wear, especially under high output pressure. The performance degradation of the piston/cylinder pair is significant to be clarified. In this paper, a wear prediction method of the piston/cylinder pair is established by coupling the
Fei Lyu +6 more
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Novel study on the pressure pulsation of the axial piston machines with even number of pistons
The Journal of Engineering, 2020 Flow and pressure ripples of axial piston machines have received sustained attentions by researcher in flow power domain. Traditionally, almost all the axial piston pumps have been designed with odd number of pistons.
Junjie Zhou +3 more
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Lubricants, 2023 A water hydraulic axial piston pump has become the preferred power component of environmentally friendly water hydraulic transmission systems, due to its advantages of a compact structure, high power density, and so on.
Yingna Liang +7 more
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Failure Analysis and Intelligent Identification of Critical Friction Pairs of an Axial Piston Pump
Journal of Marine Science and Engineering, 2023 Hydraulic axial piston pumps are the power source of fluid power systems and have important applications in many fields. They have a compact structure, high efficiency, large transmission power, and excellent flow variable performance.
Yong Zhu +3 more
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Applied Sciences, 2023 Axial piston pumps are critical components of hydraulic systems due to their compact design and high volumetric efficiency, making them widely used. However, they are prone to failure in harsh environments characterized by high pressure and heavy loads ...
Wanlu Jiang +4 more
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Engineering Science and Technology, an International Journal, 2023 Axial piston pumps are widely used in construction machinery due to the high power density. The leakage performance of the spherical valve plate pair is of great significance to the large displacement pumps' volumetric efficiency.
Haoqin Ma +5 more
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Coulisse mechanism with rotating link for operating part drive unit of the mortar pump [PDF]
E3S Web of Conferences, 2021 The synthesis of a connecting link mechanism with a rotating link with a planetary gear for driving the operating part of a piston pump during transportation of solution mixtures from the preparation site to the construction site is presented.
Alimov Bakhtiyar +4 more
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Wear prediction of piston/cylinder pair in axial piston pump
Volume 1 - Symposium, 2020 The piston/cylinder pair is the key lubricating interface of axial piston pumps. It suffers from excessive wear due to the huge lateral force, especially under high output pressure. In order to achieve predictive maintenance, it is significant to detect the performance degradation of the piston/cylinder pair. In this paper, a method to predict the wear
Lyu, Fei, Zhang, Junhui, Xu, Bing
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