Results 41 to 50 of about 1,549,833 (399)
Applied Sciences, 2023 Direct-drive electro-hydraulic servo valves are widely used in the aerospace industry, in the military, and in remote sensing control, but there is little research and discussion on their performance degradation and service life prediction.
Juncheng Mi, G. Huang
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Evaluating the relationship of parameters hydraulic impact device and its drive [PDF]
Научно-технический вестник Брянского государственного университета, 2020 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
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Mathematical model of position hydraulic drive
Вестник СибАДИ, 2017 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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Modeling of working processes in the throttle-adjustable hydraulic drive of manipulation systems with conjoint movement of links during operation of mobile machines [PDF]
Научно-технический вестник Брянского государственного университета, 2019 The article proposes a functional-structural scheme and a mathematical model of working hydrodynamic processes in a throttle-adjustable hydraulic drive of handling systems (cranes-manipulators) of mobile transport-technological machines during the ...
Lagerev A.V., Lagerev I.A.
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Muscular hydraulics drive larva-polyp morphogenesis
Current Biology, 2022 Development is a highly dynamic process in which organisms often experience changes in both form and behavior, which are typically coupled to each other. However, little is known about how organismal-scale behaviors such as body contractility and motility impact morphogenesis.
Stokkermans, Anniek +11 more
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Modeling and Identification of the Hydraulic Servo Drive [PDF]
EPJ Web of Conferences, 2019 This paper discusses possibilities to apply the dynamic identification with a discrete linear model while assessing the state of the electro-hydraulic drive dynamics. This evaluation is crucial while designing modern power or positional control systems.
Piotr Woś, Ryszard Dindorf
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Robust control of hydraulic tracked vehicle drive system based on quantitative feedback theory
International Journal of Distributed Sensor Networks, 2020 To improve the control precision of the drive system of hydraulic tracked vehicles, we established a mathematical model of the drive system based on the analysis of structural characteristics of the high-clearance hydraulic tracked vehicles and the dual ...
Chenhui Zhu +4 more
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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
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Design and justification of hydrostatic transmission parameters for special transport vehicles [PDF]
E3S Web of Conferences, 2023 Traditionally, hydrostatic transmissions of specialised transport vehicles use piston hydraulic machines to move the vehicle, as well as to operate attachment systems and units.
Vorozhtsov Oleg, Seleznev Evgeny
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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 +3 more
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