Results 51 to 60 of about 1,725,925 (401)

Cad algorithm of the basic parameters of the steering hydraulic drive

Вестник СибАДИ, 2017
Work of steering hydraulic drive wheel car is considered. The geometric parameters of hydraulic control valve are justified. Hydromotor’s holes is considered in terms of geometric dimensions and hydraulic characteristics.
Yu. E. Ionova
doaj   +1 more source

Estimating the availability of hydraulic drive systems operating under different functional profiles through simulation [PDF]

, 2015
Hydraulic drive systems are widely used in a variety of industrial applications where high torque and low speed rotational power are required. The advantages include maximum torque from zero speed, continuously variable speed within wide limits, high ...
Löfstrand, Magnus, Reed, Sean
core   +1 more source

Energy and Operation Characteristics of Electric Excavator With Innovative Hydraulic-Electric Dual Power Drive Boom System

IEEE Access, 2023
In the existing electric excavators, the energy efficiency of the hydraulic system is less than 30% due to a large amount of throttling loss and waste of potential energy.
Yunxiao Hao, Long Quan, Shufei Qiao, Lei Ge, Zepeng Li, Bin Zhao   +5 more
semanticscholar   +1 more source

Improving the efficiency of a hydraulic drive with a closed-loop hydraulic circuit

Journal of Physics: Conference Series, 2020
While developing the Arctic territories, the use of mechanical equipment, adapted to work at low temperatures, is required. The power element of hydraulic machines is a hydraulic fluid, which, under different ambient conditions, changes the viscosity ...
R. Emelyanov, A. S. Klimov, K. Kravtsov, I. B. Olenev, E. Turysheva   +4 more
semanticscholar   +1 more source

Mathematical modelling of the hydromechanical drive of the test bench for plunger hydraulic cylinders with energy recovery

E3S Web of Conferences, 2023
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, B. Meskhi, A. Pelipenko, D. Rudoy, A. Olshevskaya, Yuliya Serdyukova, M. Odabashyan, E. Alentsov   +7 more
semanticscholar   +1 more source

Full- and Reduced-order Model of Hydraulic Cylinder for Motion Control [PDF]

, 2017
This paper describes the full- and reduced-order models of an actuated hydraulic cylinder suitable for system dynamics analysis and motion control design.
Ruderman, Michael
core   +2 more sources

AIRCRAFT HYDRAULIC DRIVE ENERGY LOSSES AND OPERATION DELAY ASSOCIATED WITH THE PIPELINE AND FITTING CONNECTIONS

Aviation
Theoretical research on hydraulic processes occurring in aircraft hydraulic drives is presented in the studies. Installation of angular fitting connections in aircraft pipeline systems influences hydrodynamic processes and fluid flow characteristics ...
M. Karpenko
semanticscholar   +1 more source

The influence of power on the intensity of working fluid heating in the hydraulic drive

Journal of Physics: Conference Series
This paper discusses the influence of power on the intensity of working fluid heating in the hydraulic drive. The work considers methods and methods of maintaining thermal conditions in the hydraulic drive.
I. V. Andreychikov, V. A. Ionova, I. G. Kolpakov, A. D. Sergeenkov, K. V. Troyakov   +4 more
semanticscholar   +1 more source

Improved mathematical model of the hydraulic drive of the garbage truck’s sealing plate mechanism taking into account the wear of its hydraulic cylinder

Проблеми трибології
This article is dedicated to the improvement of the mathematical model of the hydraulic drive of the mechanism of the garbage truck’s sealing plate, taking into account the wear of the hydraulic cylinder.
O.V. Bereziuk, V.I. Savulyak, V.O. Kharzhevskyi, A.Ye. Alekseiev   +3 more
doaj   +1 more source

Control system for electrohydraulic drive of a mobile sinking hoisting plant

MATEC Web of Conferences, 2018
The article presents the results of the control system development for the electro hydraulic drive of a mobile sinking hoisting plant. Increasing the technical performance of mobile sinking hoisting plants is possible by increasing their productivity ...
Kurochkin Anton, Vagin Vladimir, Karpesh Anton, Dyorina Natalja   +3 more
doaj   +1 more source