Novel design of hydrodynamic–magnetic compound support for cylinder block–valve plate in axial piston pump
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0027066
Abstract: An innovative hydrodynamic–magnetic compound support (HMCS) is proposed for the cylinder block–valve plate pair of the axial piston pump. Compared with the traditional design method, the magnetic structure provides a fixed magnetic torque to balance… read more here.
Keywords: valve; cylinder block; valve plate;
Dynamic characteristic analysis of the piston pump with the valve plate outer dead center damage
Sign Up to like & getrecommendations! Published in 2024 at "AIP Advances"
DOI: 10.1063/5.0188659
Abstract: The piston pump is one of the key components of the hydraulic system. The valve plate, one of the key friction pairs of piston pumps, contributes most to the dynamical stability and operational reliability of… read more here.
Keywords: valve plate; pump; damage; piston pump ... See more keywords
Effect of Loading Pressure on Tribological Properties for Valve Plate Pair during the Running-In Process
Sign Up to like & getrecommendations! Published in 2024 at "Tribology Transactions"
DOI: 10.1080/10402004.2024.2320693
Abstract: Abstract The friction and wear performance of the valve plate pair significantly affects the service life and reliability of axial piston pumps. Loading pressure during the running-in process is crucial to its contact characteristics, friction… read more here.
Keywords: pressure; running process; loading pressure; plate pair ... See more keywords
An Approach to Predict Wear Distribution of Valve Plate in Elasto-Hydrodynamic Lubrication
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2923545
Abstract: The leakage flow is the vital index judging axial piston pumps, which is strongly influenced by the wear resulting from the cylinder block tipping against the valve plate. In order to improve the energy efficiency… read more here.
Keywords: wear distribution; elasto hydrodynamic; valve plate; distribution ... See more keywords
One-way fluid-solid coupling analysis of subsurface safety valve plate
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Technology"
DOI: 10.18280/ijht.360207
Abstract: Received: 30 September 2017 Accepted: 27 February 2018 When the working stratum pressure of the subsurface safety valve is large, the fluid in the well will have a greater impact on the valve plate, and… read more here.
Keywords: fluid; subsurface safety; safety valve; valve plate ... See more keywords
Research on Bearing Mechanism of Spherical Valve Pairs of Axial Piston Pumps
Sign Up to like & getrecommendations! Published in 2024 at "Actuators"
DOI: 10.3390/act13040147
Abstract: The hydraulic system drives the cutter head mechanism to realize the excavation of large tunnel boring equipment, which puts forward the technical requirements of high pressure and large flow to the pump source. The traditional… read more here.
Keywords: valve; axial piston; spherical valve; load bearing ... See more keywords
Influence Analysis of Design Parameters of Elastic Valve Plate and Structural Types of Guide Flow Disc on the Performance of Relief Valve
Sign Up to like & getrecommendations! Published in 2025 at "Actuators"
DOI: 10.3390/act14030143
Abstract: The elastic valve plate and guide flow disc are key components that influence parameters such as opening and pressure difference of pilot-relief valve, which are also the core components enabling continuous damping adjustment in valve-controlled… read more here.
Keywords: guide flow; valve; relief valve; valve plate ... See more keywords
A Machine Learning Approach to Valve Plate Failure Prediction in Piston Pumps Under Imbalanced Data Conditions: Comparison of Data Balancing Methods
Sign Up to like & getrecommendations! Published in 2025 at "Applied Sciences"
DOI: 10.3390/app152111542
Abstract: This article focuses on the problem of building a real-world predictive maintenance system for hydraulic piston pumps. Particular attention is given to the issue of limited data availability regarding the failure state of systems with… read more here.
Keywords: piston pumps; imbalanced data; balancing methods; data balancing ... See more keywords
Valve Plate Structural Optimal Design and Flow Field Analysis for the Aviation Bidirectional Three-Port Piston Pump
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14113246
Abstract: This paper designed and optimized a bidirectional three-port valve plate structure for solving the matching problem of flow rate and pressure in the aerospace pump-controlled differential hydraulic cylinder. This design aims to make the valve… read more here.
Keywords: non dead; pump; dead point; pressure ... See more keywords
Tribological Behavior Analysis of Valve Plate Pair Materials in Aircraft Piston Pumps and Friction Coefficient Prediction Using Machine Learning
Sign Up to like & getrecommendations! Published in 2024 at "Metals"
DOI: 10.3390/met14060701
Abstract: To address the problem of tribological failure in an aircraft piston pump valve plate pair, the friction and wear properties of the valve plate pair materials (W9Mo3Cr4V-HAl61-4-3-1) of an axial piston pump at a certain… read more here.
Keywords: valve plate; plate pair; pair; wear ... See more keywords
Study on the Thermohydrodynamic Friction Characteristics of Surface-Textured Valve Plate of Axial Piston Pumps
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13111891
Abstract: The purpose of this paper is to study the oil film and friction characteristics of valve plates with a micro-textured surface and to explore the influence of textures of different shapes and sizes on the… read more here.
Keywords: oil; valve plate; oil film; friction ... See more keywords