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Providing adaptive properties of the drive of a rotary drilling machine [PDF]
MATEC Web of Conferences, 2020 The article is devoted to the issue of automatic adjustment of the drilling machine to operating modes close to optimal. Information about the method of automatic control of the rotational drilling process is provided.
Lemesko Mikhail +2 more
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Adaptive hydraulic drive with delivery tool-feed control of production machine
Advanced Engineering Research, 2017 Introduction. The development of the adaptive hydraulic drive with the volumetric tool-feeding speed control of the production machines using the example of the portable URB-2.5 drilling unit is considered.
Valentin S. Sidorenko +3 more
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Механика машин, механизмов и материалов, 2023 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
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Stabilization device for hydraulic drive of an electric generator on a vehicle [PDF]
MATEC Web of Conferences, 2019 The paper considers the design of a hydraulic drive of an additional electric generator installed on a car, which should provide stable electrical power to consumers with standard parameters (voltage 220 (380) V, frequency 50 Hz). To solve this problem a
Lepeshkin Alexander +2 more
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Инженерные технологии и системы, 2022 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
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Applied Artificial Intelligence, 2023 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
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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CFD-Based Physical Failure Modeling of Direct-Drive Electro-Hydraulic Servo Valve Spool and Sleeve
Sensors, 2022 Direct-drive electro-hydraulic servo valves are used extensively in aerospace, military and control applications, but little research has been conducted on their service life and physical failure wear.
Guoqin Huang +3 more
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Calculation of design parameters of the bulldozer hydraulic drive [PDF]
Научно-технический вестник Брянского государственного университетаOne of the main parameters of the hydraulic drive for moving the working element of road construction machines is the speed of movement of the hydraulic cylinder piston.
Letopolsky A.B., Teterina I.A.
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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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