Analysis on cracks of press-fit cylinder blocks in high-pressure piston pumps
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1991-5
Abstract: High pressurisation is one of the important developmental techniques for piston pumps. Given that press-fit cylinder blocks of instruction machinery develop cracks or breakage; based on the DIN 7190(2001) and GB/T 5371-2004, the amounts of… read more here.
Keywords: press fit; cylinder; piston pumps; fit cylinder ... See more keywords
A data indicator-based deep belief networks to detect multiple faults in axial piston pumps
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2018.04.038
Abstract: Abstract Detecting faults in axial piston pumps is of significance to enhance the reliability and security of hydraulic systems. However, it is difficult to detect multiple faults in the hydraulic electromechanical coupling systems because the… read more here.
Keywords: axial piston; piston pumps; piston; detect multiple ... See more keywords
Numerical Simulation Study on the Volumetric Efficiency Loss of CO2 Swash Plate Axial Piston Pumps
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DOI: 10.3390/app15137032
Abstract: With the aim of addressing the low volumetric efficiency of CO2 swashplate axial piston pumps, the influence of four volumetric losses—loss of the CO2 compression retention volume, leakage volume loss of the port pair, leakage… read more here.
Keywords: loss; efficiency; piston pumps; numerical simulation ... 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
A Vibration Signal-Based Method for Fault Identification and Classification in Hydraulic Axial Piston Pumps
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12050953
Abstract: In recent years, the interest of industry towards condition-based maintenance, substituting traditional time-based maintenance, is growing. Indeed, condition-based maintenance can increase the system uptime with a consequent economic advantage. In this paper, a solution to… read more here.
Keywords: piston pumps; axial piston; identification; fault identification ... See more keywords
Lubrication, Friction and Wear Characteristics of Textured Surface Slipper Pairs in Axial Piston Pumps
Sign Up to like & getrecommendations! Published in 2024 at "Lubricants"
DOI: 10.3390/lubricants12110370
Abstract: The study investigates the impact of textured surface parameters and pump operating parameters on the friction performance of slipper pairs in axial piston pumps. The orthogonal experimental scheme was developed, and the influence of several… read more here.
Keywords: slipper pairs; piston pumps; textured surface; axial piston ... See more keywords