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Energies, 2022 The hydraulic accumulator has the advantages of high power density, fast response, stable operation and high cost performance. However, compared with the electric energy storage method, the hydraulic accumulator has low energy density and large pressure ...
Lin Li +5 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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Robust control of hydraulic tracked vehicle drive system based on quantitative feedback theory [PDF]
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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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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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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Design of control and hydraulic drive system for high-altitude live working vehicle
The Journal of Engineering, 2019 This article mainly introduces the motion control system of high-altitude live working vehicle and the design of the hydraulic drive system of the trolley.
Wei Song +3 more
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Improving the Efficiency of the Drive of the Test Bench of Rotary Hydraulic Machines
ActuatorsVolumetric hydraulic drive systems are quite widespread in many industrial sectors. To determine the degree of reliability of hydraulic machines, it is necessary to conduct resource tests. The main requirement for such tests is the compliance of the load
Alexander Rybak +6 more
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Projection of the hydraulic pressure drive with application of partial synthesis [PDF]
MATEC Web of Conferences, 2018 In this article “Projection of a Hydraulic Pressure Drive with Application of Partial Synthesis” for the best comprehension and also receiving more complete picture, definitions of the term projection are considered, some fields of activity in which it ...
Rybak Alexander T. +3 more
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Study on oil pilot circuit of adaptive hydraulic drive of tool advance in mobile drilling machine
Advanced Engineering Research, 2019 Introduction. An adaptive hydraulic drive of the tool advance in a mobile drilling machine is studied on the example of the URB-2.5 installation. A typical technological cycle of the mobile drilling machine is considered; the performance criteria are ...
V. S. Sidorenko +4 more
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Advanced Engineering Research, 2018 Introduction. Issues on the functional unification of the adaptive hydraulic drive module are studied. For the first time, self-adapting mechanisms are considered taking into account adaptive intercommunication of the load control ...
V. A. Pershin, T. A. Khinikadze
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