Analysis of the flow dynamics characteristics of an axial piston pump based on the computational fluid dynamics method
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Applications of Computational Fluid Mechanics"
DOI: 10.1080/19942060.2015.1091686
Abstract: ABSTRACT To improve its working performance, the flow ripple characteristics of an axial piston pump were investigated with software which uses computational fluid dynamics (CFD) technology. The simulation accuracy was significantly optimized through the use… read more here.
Keywords: pump; fluid; flow ripple; piston pump ... See more keywords
Subsequence Time Series Clustering-Based Unsupervised Approach for Anomaly Detection of Axial Piston Pumps
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3264045
Abstract: Axial piston pump is the key component of a hydraulic system. The reliability of the axial piston pump influences the reliability of the fluid power system directly. Discharge pressure signals are easy to obtain and… read more here.
Keywords: axial piston; time; piston pump; piston ... See more keywords
Analytical Harmonic Method for Modeling High-Frequency Oscillation With Applications to Aircraft Piston Pump Vibration Analysis
Sign Up to like & getrecommendations! Published in 2021 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2020.3012297
Abstract: Undesired oscillations are often encountered in controlled systems at steady state due to high-frequency (HF) periodic disturbance and/or feedback noises. This article presents a computationally efficient alternative to derive an analytical harmonic model (AHM) that… read more here.
Keywords: high frequency; piston pump; analytical harmonic; oscillation ... See more keywords
Study on flow characteristics and flow ripple reduction schemes of spool valves distributed radial piston pump
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406216630570
Abstract: This paper studies the flow characteristics and flow ripple reduction techniques of a spool valves distributed radial piston pump. The mathematical models of the pump are established, and simulations based on the mathematics are performed… read more here.
Keywords: distributed radial; spool valves; radial piston; piston pump ... See more keywords
Effect analysis of silencing grooves on pressure and vibration characteristics of seawater axial piston pump
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DOI: 10.1177/0954406216660334
Abstract: Seawater axial piston pump is a critical power component in seawater fluid power system. As the properties of high bulk modulus and low viscosity of seawater, the pressure and vibration characteristics of the seawater axial… read more here.
Keywords: axial piston; pump; piston pump; seawater axial ... See more keywords
Study on mechanical efficiency in a 2D piston pump with rail rotation based on Hertz contact theory
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221136672
Abstract: A 2D piston pump’s mechanical efficiency is limited at high rotational speeds, in particular, its mechanical efficiency decreases as its load pressure rises. In this paper, the conventional 2D piston pump is redesigned by changing… read more here.
Keywords: mechanical efficiency; piston pump; rotation;
Evaluation and optimization of axial piston pump textured slipper bearings with spherical dimples based on hybrid genetic algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/1350650120972499
Abstract: The spherical dimple texture have been designed on the rough surface of slipper bearing for improving the lubrication performance in axial piston pump. In this work, we have investigated and optimized the structure parameters of… read more here.
Keywords: axial piston; geometry; optimization; piston pump ... See more keywords
A multi-sensor fault detection strategy for axial piston pump using the Walsh transform method
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DOI: 10.1177/1550147718772531
Abstract: The axial piston pump is a key component of the industrial hydraulic system, and the failure of pump can result in costly downtime. Efficient fault detection is very important for improving reliability and performance of… read more here.
Keywords: axial piston; piston; fault detection; piston pump ... See more keywords
Lubrication characteristics analysis of slipper pair of digital valve distribution axial piston pump
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878132221085442
Abstract: The digital valve distribution axial piston pump is a swashplate rotary piston pump, the force on slippers is different from that of traditional axial piston pump. At the same time, the control strategy of the… read more here.
Keywords: distribution; valve distribution; piston; piston pump ... See more keywords
Design and research of two-point contact type stacked roller support two-dimensional piston pump
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878132221138314
Abstract: To address the effect of clearance on the efficiency of two-dimensional piston pumps, this paper proposes a novel two-point contact type stacked roller support two-dimensional piston pump that eliminates the effect of guide rail and… read more here.
Keywords: two dimensional; piston pump; dimensional piston; support ... See more keywords
Comparison of effectiveness of the piston-pump method versus the pressure-infusor method for rapid infusion of crystalloids: A bench study
Sign Up to like & getrecommendations! Published in 2020 at "Indian Journal of Anaesthesia"
DOI: 10.4103/ija.ija_864_20
Abstract: Background and Aims: The piston-pump method is a simple method for rapid administration of fluids but some problems are unsolved. We compared the effectiveness of using the piston-pump method with that of the pressure-infusor method.… read more here.
Keywords: infusion; piston pump; method; pressure infusor ... See more keywords