Results 1 to 10 of about 169,803 (308)
Design and Control of a Linear Rotary Electro-Hydraulic Servo Drive Unit
Applied Sciences, 2023 In this paper, a new solution for an electro-hydraulic servo drive is proposed, which consists of two electro-hydraulic servo drives: one with a hydraulic cylinder and one with a hydraulic rotary motor.
Andrzej Milecki +2 more
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Active Hydraulic Oil Pressure Measurement System as a Source of Information About the Technical Condition of the Aircraft Hydrostatic Drive [PDF]
SensorsCurrent methods for assessing the technical condition of aircraft hydrostatic drives require disassembly of the hydraulic components and their testing on test stands.
Leszek Ułanowicz
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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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Design, simulation, and experimental study of hydrostatic drive system for wide-span farming platform. [PDF]
PLoS ONEA versatile, robotic, and multi-functional wide-span farming platform, commonly known as a gantry tractor, can reduce soil compaction and enhance field production efficiency.
Jiaxiang Ma +4 more
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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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Micromachines, 2021 The technology for stepper drive that can achieve accurate motion in the hydraulic field has always been urgently needed in the industry. This paper proposes a hydraulic stepper drive based on five high speed on/off valves and two miniature plunger ...
Hanyu Qiu, Qi Su
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MachinesThe proper design and configuration of the swing drive mechanism of a hydraulic excavator are crucial to improve energy consumption and efficiency and ensure operational stability.
Vesna Jovanović +4 more
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Geofluids, 2022 Hydraulic top drive is the main power component used to drive drilling tools rotating to drill a hole for drilling rigs. Its main transmission system was built with hydraulic power source and hydraulic actuators.
Yuanling Shi, Pingsong Zhang
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Petroleum Exploration and Development, 2022 Focusing on the extending length restriction of the completion screen pipe resistance running into ultra-short radius horizontal well, this paper proposed technology of hydraulic drive completion tubular string running into ultra-short radius horizontal ...
Yansen BI +3 more
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Structural optimization of the hydraulic drive of a mobile transport and reloading rope complex based on pareto-optimal solutions [PDF]
Научно-технический вестник Брянского государственного университета, 2020 The article proposes a method of structural optimization of the hydraulic drive of mobile transport and reloading rope complexes based on special multi-axle chassis with increased carrying capacity and cross-country ability.
Tarichko V.I.
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