Results 71 to 80 of about 1,149 (190)
A computational model of axial piston swashplate pumps
Abstract Variable displacement hydraulic machines offer a very promising alternative and energy saving solution for many applications in mobile machines, mobile robots and other applications. In the present paper an axial piston swashplate pump will be theoretically analyzed and explained using the software AMESim in order to estimate the piston ...
Fornarelli, Francesco +3 more
openaire +3 more sources
The cross‐validated regression tree showed modest predictive performance. Mortality was not significantly associated with the first two PCA axes. Molecular modeling generated testable ligand–target hypotheses. Psidium cattleianum had lower LD50. The larvicidal activity of the crude extracts could not be attributed to individual constituents.
Ubiratan Alegransi Bones +8 more
wiley +1 more source
Wear Analysis of Additively Manufactured Slipper-Retainer in the Axial Piston Pump. [PDF]
Klimek A +5 more
europepmc +1 more source
ABSTRACT This study examined the effects of binder content and dispersion on aqueous ZrB2–SiC ceramic paste and the porosity of ZrB2–SiC ceramic parts fabricated using an extrusion‐based additive manufacturing process. An aqueous paste of ZrB2–SiC (70/30 by volume) powder with a 45 vol.% solids loading and hydroxypropyl methylcellulose as the binder ...
Abid H. Rafi +5 more
wiley +1 more source
Seismic and Aseismic Slip Compete to Regulate Permeability Evolution During Fault Reactivation
Abstract Crustal permeability can be created through microearthquakes as observed at field and laboratory scales. The respective roles of seismic and aseismic slip in governing permeability evolution remain ill‐constrained. Here, we present observations of controlled pore pressure stepping experiments designed to distinguish the separate influences of ...
Junpeng Wang +6 more
wiley +1 more source
Hydraulic pumps are the core components that provide power for hydraulic transmission systems, which are widely used in aerospace, marine engineering, and mechanical engineering, and their failure affects the normal operation of the entire system.
Xukang Yang +5 more
doaj +1 more source
Novel Approach for Robust Control of Axial Piston Pump
The article is devoted to designing novel multivariable robust μ-control of an open-circuit axial piston pump. In contrast with classical solutions of displacement volume control, in our case, the hydro-mechanical controller (by pressure, flow rate, or ...
Tsonyo Slavov +2 more
doaj +1 more source
Vibration characteristics of axial piston pump based on phase trajectory diagram
Considering that the vibration of the piston pump shell includes not only motion state information, but also energy state information, this study discloses the relationship between the piston pump vibration signal and the operating state by the piston ...
HAO Zhenfu +4 more
doaj
In the design of high pressure and high speed axial piston pump, grooves on piston are often used to improve the lubrication condition of piston-cylinder interface.
Jihai Jiang +3 more
doaj +1 more source
Research on source impedance characteristics of an axial piston pump
The fluid borne-vibration generated from a hydraulic pump is known to be one of drawbacks in hydraulic systems. In order to decrease the noise and vibration effectively, the simulation tool to predict the pressure ripple at an arbitrary point in the ...
Takayoshi ICHIYANAGI, Takao NISHIUMI
doaj +1 more source

