Results 11 to 20 of about 3,832 (301)
Comparison of hydraulic, pneumatic and electric linear actuation systems
Scientific Reports, 2023 Different applications or industries use different systems for linear actuation, such as hydraulic, pneumatic or electric. Electric systems are becoming increasingly popular and are already replacing hydraulic systems in various applications.
Jan Pustavrh +4 more
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Hydraulic vs. Electric: A Review of Actuation Systems in Offshore Drilling Equipment [PDF]
Modeling, Identification and Control, 2016 This article presents a survey on actuation systems encountered in offshore drilling applications. Specifically, it focuses on giving a comparison of hydraulic and electric drivetrains along with detailed explanations of their advantages and drawbacks. A
Witold Pawlus +2 more
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Design and Testing of a Multi-Cylinder Piezopump for Hydraulic Actuation
EnergiesHydraulic actuation systems are widely used in industries such as aerospace, the marine industry, off-highway vehicles, and manufacturing. There has been a shift from the hydraulic distribution of power from a centralized supply to electrical power ...
Nathan Sell +3 more
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A Novel Hydraulic Actuation System Utilizing Magnetorheological Fluids for Single-Port Laparoscopic Surgery Applications. [PDF]
Materials (Basel), 2020 Single-port laparoscopic surgery (SLS), which utilizes one major incision, can deliver favorable cosmetic outcomes with less patient hospitalization stay and postoperative pain.
El Wahed AK.
europepmc +2 more sources
Scientific AfricanThis study was conducted to investigate the integration of a Hydraulic Variable Valve Actuation (HVVA) system into a Lifan 177F single-cylinder gasoline engine to enhance performance, fuel efficiency, and emissions control.
Dimamu Biru +3 more
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Study on Precise Displacement Control of a Miniature Hydraulic System via RBF-DOB
IEEE Access, 2018 For compact and efficient actuation, miniature hydraulic system has overwhelming superiority in power to weight ratio. However, it always involves nonlinear interferences like variable hose volume or oil bulk modulus, which greatly restricts control ...
Bin Wang, Nan Zhang, Hengyu Ji
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Research of Comprehensive Modeling of Two-Dimensional Vector Nozzle/Actuator Load/Turbofan Engine
IEEE Access, 2023 To investigate the effect of the dynamic deflection process of a two-dimensional vector nozzle on its actuator load and engine performance, a comprehensive modeling method of two-dimensional vector nozzle/actuator load/turbofan engine is proposed ...
Yuan Wang +3 more
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Energies, 2020 In this paper, a newly developed controller for active heave compensated offshore cranes is compared with state-of-the-art control methods. The comparison is divided into a numerical part on stability margins as well as operational windows and an ...
Geir-Arne Moslått +2 more
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Hydraulic actuation technology for full- and semi-active railway suspensions [PDF]
, 2014 The paper describes a simulation study that provides a comprehensive comparison between full-active and semi-active suspensions for improving the vertical ride quality of railway vehicles.
Gerhard Freudenthaler (7213361) +5 more
core +2 more sources
CFD ANALYSIS FOR HYDRAULIC FLOW RATE CONTROL DEVICE
Journal of Industrial Design and Engineering Graphics, 2016 The hydraulic drive systems are currently used on most construction and agricultural machines, but also for stationary industrial hydraulic applications.
ȘCHEAUA Fănel
doaj +4 more sources