Flexible electro-hydraulic power chips. [PDF]
Nat CommunEmerging soft systems, including soft robots or wearable devices, actuated by fluidic means facilitate a series of inherent benefits, including safe human-robot interactions, lower costs, and adaptability in geometry for manipulating delicate objects ...
Zhang C +9 more
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An Improved Parameter Identification Algorithm for the Friction Model of Electro-Hydraulic Servo Systems. [PDF]
Sensors (Basel), 2023 Friction is an inherent nonlinear disturbance that can lead to creeping, jitter, and decreased tracking precision in an electro-hydraulic servo system. In this paper, the LuGre friction model is used to describe the dynamic and static characteristics of ...
Liao J, Zhou F, Zheng J.
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Research on high efficiency and high dynamic optimal matching of the electro-hydraulic servo pump control system based on NSGA-II. [PDF]
Heliyon, 2023 An electro-hydraulic servo pump control system (hereinafter referred to as EHSPCS) is a volume servo control unit that is highly integrated with servo motors, fixed-displacement pumps, hydraulic cylinders and functional valve groups.
Yang M, Yan G, Zhang Y, Zhang T, Ai C.
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Research on the characteristics of electro-hydraulic position servo system of RBF neural network under fuzzy rules. [PDF]
Sci RepA radial basis function neural network PID controller under fuzzy rules (FUZZY-RBF-PID) was designed for the electro-hydraulic position servo system under the influence of uncertain factors such as load mutation, and load stiffness change.
Li J, Li W, Du X.
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CFD-Based Physical Failure Modeling of Direct-Drive Electro-Hydraulic Servo Valve Spool and Sleeve [PDF]
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
doaj +2 more sources
Applied Sciences, 2023 An electro-hydraulic profiling mechanism has been gradually applied to provide suitable downforce for a no-till row unit and to ensure the consistency of the seed sowing depth.
Liming Zhou +8 more
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Design and Performance Evaluation of an Electro-Hydraulic Camless Engine Valve Actuator for Future Vehicle Applications [PDF]
Sensors, 2017 This paper details the new design and dynamic simulation of an electro-hydraulic camless engine valve actuator (EH-CEVA) and experimental verification with lift position sensors.
Kanghyun Nam +3 more
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Kongzhi Yu Xinxi Jishu, 2023 Aiming at the shortage of experimental resources and the difficulties in the on-site debug of the electro-hydraulic steering system, a set of semi-physical simulation platform, based on mathematic model of electro-hydraulic steering system, is developed.
HUANG Song +6 more
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Research and Development of Electro-hydraulic Control Valves Oriented to Industry 4.0: A Review
Chinese Journal of Mechanical Engineering, 2020 Electro-hydraulic control valves are key hydraulic components for industrial applications and aerospace, which controls electro-hydraulic motion. With the development of automation, digital technology, and communication technology, electro-hydraulic ...
Bing Xu +4 more
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Physical modelling and analysis of electro-hydraulic position servo systems for single rod hydraulic cylinders [PDF]
Zhihui kongzhi yu fangzhen, 2023 The electro-hydraulic position servo system of a single rod hydraulic cylinder is used in a large number of engineering applications due to its compact structure, but due to its asymmetric structure and complex mathematical model, many factors cannot be ...
ZHANG Yizhe, LI Yuesong, LI Geqiang, LI Guifei, WANG Bang
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