Results 61 to 70 of about 1,017 (218)
A Novel Fault Diagnosis Method Based on SWT and VGG-LSTM Model for Hydraulic Axial Piston Pump
Journal of Marine Science and Engineering, 2023 Since the hydraulic axial piston pump is the engine that drives hydraulic transmission systems, it is widely utilized in aerospace, marine equipment, civil engineering, and mechanical engineering.
Yong Zhu +5 more
doaj +1 more source
A multi-sensor fault detection strategy for axial piston pump using the Walsh transform method
International Journal of Distributed Sensor Networks, 2018 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 axial piston pumps. Most existing
Qiang Gao +3 more
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
wiley +1 more source
WEAR PREDICTION IN AXIAL PISTON PUMPS USING FINITE ELEMENT MODELING [PDF]
Journal of the Egyptian Society of TribologyThe service life of axial piston pumps, renowned for their high power-to-weight ratio and durability, can be compromised by wear, leading to safety risks and costly maintenance.
Mohamed H. El-shazly, Shenouda A. Zaki
doaj +1 more source
LQG Control of an Open Circuit Axial Piston Pump
Energies, 2022 In recent years, the development of hydraulic variable displacement axial piston machines has been focused in two main directions: improvement of their construction and improvement of their displacement control methods.
Alexander Mitov +2 more
doaj +1 more source
A design and performance prediction method for axial piston pumps with integral controls [PDF]
, 1978 The thesis presents the findings of a programme of research into the design and performance of variable displacement axial piston pumps of the swashplate type with integral controls.
Beswarick, William J.
core +1 more source
Deep Underground Science and Engineering, EarlyView.An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang +5 more
wiley +1 more source
ELECTROPHORESIS, EarlyView.A validated RP‐HPLC–UV method was successfully applied for amoxicillin determination in gummy tablets. The method is useful for an accurate amoxicillin content determination in paediatric gummies and was applied to study the stability profile of the drug, evaluated over 6 months under storage conditions.
Samuele Bonafè +7 more
wiley +1 more source
RELIABILITY RESEARCH ON HYDRAULIC AXIAL PISTON PUMP
Proceedings of the JFPS International Symposium on Fluid Power, 1989 This paper describes the reliability of 25 SCY hydraulic axial piston pumps. On the basis of investigations, experiments and theoretical analyses, the pump failure mode and failure mechanism were found. The statistical study of test data was done, the failure distribution function and the distribution parameters were determined, and the pump life was ...
Chen, Zhao-neng, Wang, Jun-gong
openaire +2 more sources
Electron, EarlyView.This study aims to introduce a novel‐designed structure of the colloidal aphron microbubbles reinforced by incorporating hydrophobic aerographene microparticles onto the hydrophobic outer shell. This results in the formation of a robust composite film and armored microbubble that offers exceptional ultrastability under elevated pressures of up to 400 ...
Mohammad Hossein Akhlaghi +4 more
wiley +1 more source