Results 11 to 20 of about 1,121,221 (150)
Design and Control of a Linear Rotary Electro-Hydraulic Servo Drive Unit
Applied Sciences (Switzerland), 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, Arkadiusz Kubacki
exaly +4 more sources
Energy Efficiency Analysis of Hydraulic Excavators’ Swing Drive Transmission
MachinesThe paper provides an analysis of the energy efficiency of the swing drive system of hydraulic excavators, which integrally includes a hydraulic motor and a planetary reducer.
Vesna Jovanović +2 more
exaly +4 more sources
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
doaj +2 more sources
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
doaj +2 more sources
Research on adaptive hydraulic drive optimization control of concrete mixing tank truck for open-pit mine. [PDF]
PLoS ONEThe non-axisymmetric problem caused by the fluid sloshing in the tank of a mining concrete mixing tank truck during driving is affected by the excitation of complex road surfaces. The fluid sloshing is coupled with the dynamics of the vehicle body due to
Guangwei Liu +4 more
doaj +2 more sources
Modeling of Hydraulic Load of Electric Drive in Electrical Complex of Pumping Station
Energy Engineering and Control Systems, 2018 The paper analyses the contemporary state of the electric drive hydraulic load modelling in the pumping stations’ electrotechnical complex applications. It was found that in the vast majority of cases, mathematical models do not allow taking into account
Vladyslav Lysiak +2 more
doaj +2 more sources
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 +2 more sources
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 +2 more
exaly +3 more sources
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
doaj +1 more source
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.
doaj +1 more source