Results 31 to 40 of about 1,534,066 (401)
Reliability and maintenance analysis of transport machines hydraulic drives, basically focused to power units: pumps, cylinders etc., without taking in to account junction elements.
M. Karpenko+2 more
semanticscholar +1 more source
Review of Recent Advances in the Drive Method of Hydraulic Control Valve
Hydraulic control valves are widely used in industrial production, agricultural equipment, construction machinery, and other large power equipment for controlling the pressure and flow of fluids in hydraulic systems.
Yanchao Li+4 more
semanticscholar +1 more source
Improving the efficiency of manipulator-type machines with an improved hydraulic drive
The article considers the possibility of increasing the efficiency of manipulator-type machines when harvesting wood by increasing the productivity, energy efficiency and reliability of the hydraulic equipment used.
I. Chetverikova, P. Popikov, S. Glushkov
semanticscholar +1 more source
The publication discusses the issues of mathematical modeling of dynamic processes occurring in a complex hydromechanical system of the hydraulic drive of the wide-cut cultivator sections with consistent wear of the hydraulic cylinders.
S. Shargorodskiy+2 more
semanticscholar +1 more source
During operation of the drive, the working fluid is exposed to various physical factors of operational and functional nature. At the same time, fluids lose their properties, degrade. This leads to a decrease in productivity and an increase in wear of the
Andrey V. Puzanov, Sergey A. Kurdubanov
doaj +1 more source
Reliability is a significant parameter of machines, mechanisms, drives, technological equipment and its component parts, including hydraulic motors. Reliability is checked and confirmed by carrying out resource tests, the results of which reveal the ...
A. Rybak+7 more
semanticscholar +1 more source
Introduction. Developing and adapting domestic technologies aimed at the maintenance and repair of foreign equipment is impossible without design documentation.
Pavel A. Ionov+4 more
doaj +1 more source
Evaluating the relationship of parameters hydraulic impact device and its drive [PDF]
The article deals with some questions about the influence of drive parameters on the characteristics of hydraulic shock devices, noted during the analysis of the results of mathematical modeling. Using mathematical modeling, numerical experiments were
Volkov N.N.+4 more
doaj +1 more source
The precise control of a complex hydraulic drive system, which is mostly dependent on the speed control of the system working shaft, contributes to an improvement in product quality.
Feng He, Yuwei Dong, Bo Hu
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Mathematical model of position hydraulic drive
The article presents a mathematical model of the position hydraulic drive, including a feedback loop rotary cylinder. A design scheme, compiled on the basis of the concept developed by the hydraulic circuit of hydraulic drive position, as well as the ...
A. V. Zhdanov
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