Results 1 to 10 of about 165,635 (214)
Influence of Hydraulics on Electric Drive Operational Characteristics in Pump-Controlled Actuators
Actuators, 2021 Transitioning from a valve- to pump-controlled system has been observed in working hydraulics to reduce energy consumption and accelerate the response to decarbonization requirements in Non-road Mobile Machinery (NRMM).
Viacheslav Zakharov +2 more
exaly +3 more sources
Comparative Energy Analysis of a Load Sensing System and a Zonal Hydraulics for a 9-Tonne Excavator
Actuators, 2020 With the rising demand for energy efficiency, displacement-controlled or so-called pump-controlled systems have become an attractive research topic for applications in construction machinery and other off-road vehicles.
Paolo Casoli +2 more
exaly +3 more sources
Performance Improvement of a Conventional Hydraulic Elevator by Using Electro-Hydraulic Servo Mechanism [PDF]
Engineering and Technology Journal, 2020 An electro-hydraulic elevator is a new type of enhanced elevators that are used in low-rise buildings that do not exceed more than three floors. In this paper, an electro-hydraulic servo system for controlling the speed of a hydraulic elevator prototype ...
Jamal Mohammed +2 more
doaj +1 more source
An Innovative MIMO Iterative Learning Control Approach for the Position Control of a Hydraulic Press
IEEE Access, 2021 To improve the performance of hydraulic press position control and eliminate the need to manually define control signals, this paper proposes a multi-input-multi-output (MIMO) Iterative Learning Control (ILC) algorithm.
Ignacio Trojaola +4 more
doaj +1 more source
Actuators, 2021 In recent years, a variety of novel actuator concepts for the implements of heavy-duty mobile machines (HDMMs) has been proposed by industry and academia.
David Fassbender, Tatiana Minav
doaj +1 more source
Electro-hydraulic SWOT-analysis on electro-hydraulic drives in construction machinery
Volume 3 - Conference, 2020 This paper discusses the potential of centralized or decentralized electro-hydraulic (EH)-drives in comparison to conventional hydraulic systems. The systems are presented in diagrams covering the major electric and hydraulic components for an exemplary application, but also include specific technical data like the sizing of the components according to
Inderelst, Martin +2 more
openaire +3 more sources
Impact of Hysteresis Losses in Hybrid (HTS-LTS) Coils for Fusion Applications
IEEE Access, 2023 Several conductor designs featuring High Temperature Superconducting (HTS) stacked tapes for fusion coils are being proposed. These conductors are planned to operate in time-varying magnetic field and current; thus, the estimation of AC losses is ...
Andrea Zappatore +2 more
doaj +1 more source
IEEE Access, 2022 Bulky metallic structures are needed in the toroidal field (TF) superconducting magnets for fusion applications to withstand the large Lorentz forces acting on the winding. The pulsed coil operation during a plasma scenario and the fast current discharge,
Roberto Bonifetto +3 more
doaj +1 more source
Processes, 2022 Electro-hydraulic servo pump control belongs to an electro-hydraulic coupling motion control system, which involves the mutual penetration and integration of mechanical, hydraulic, electrical, control, and other disciplines, as well as the time-varying, uncertain, multisource, and multifield problems of the internal and external excitation of the ...
Wenguang Jiang +7 more
openaire +1 more source
Enabling Energy Savings in Offshore Mechatronic Systems by using Self-Contained Cylinders [PDF]
Modeling, Identification and Control, 2019 This paper proposes a novel actuation system for an offshore drilling application. It consists of three self-contained electro-hydraulic cylinders that can share and store regenerated energy.
Daniel Hagen +5 more
doaj +1 more source