Flexible electro-hydraulic power chips [PDF]
Nature CommunicationsEmerging 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 ...
Chao Zhang +9 more
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Decentralized Compliance Control for Multi-Axle Heavy Vehicles Equipped with Electro-Hydraulic Actuator Suspension Systems [PDF]
SensorsThis article introduces a novel decentralized compliance control technique designed to manage the behavior of multi-axle heavy vehicles equipped with electro-hydraulic actuator suspension systems on uneven terrains.
Mengke Yang, Chunbo Xu, Min Yan
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Research on precision control strategy of electro-hydraulic proportional system for shotcrete robotic arm based on PID-MPC [PDF]
Scientific ReportsThis study addresses the common issues of slow dynamic response and significant hysteresis in nonlinear electro-hydraulic systems, with a particular focus on optimizing the control performance of shotcrete robots operating under complex working ...
Kun Zhang +9 more
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The pressure control of independent load port electro-hydraulic load simulation system using fixed time integral sliding mode active disturbance rejection [PDF]
Scientific ReportsTo address the issues of motion disturbance and low loading accuracy in electro-hydraulic load simulation systems, and to effectively mitigate the impact of uncertainty on system performance, this paper proposes a novel independent load port electro ...
He Hao, Hao Yan
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Mathematical modelling and numerical simulation of linear electro-hydraulic servomechanism with stepper motor [PDF]
E3S Web of Conferences, 2020 The paper presents the results of research on the performance of linear electro-hydraulic servomechanisms with stepper motor, evaluated by mathematical modelling and numerical simulation with the AMESIM software package.
Muraru Vergil +4 more
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Finite-Time Output Feedback Control for Electro-Hydraulic Servo Systems with Parameter Adaptation
Machines, 2021 Measurement noise, parametric uncertainties, and external disturbances broadly exist in electro-hydraulic servo systems, which terribly deteriorate the system control performance. To figure out this problem, a novel finite-time output feedback controller
Luyue Yin +3 more
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Zhongguo Jianchuan Yanjiu, 2022 ObjectiveIn order to realize the precise control of a certain type of electro-hydraulic position servo system, a feedback-feedforward variable gain iterative learning method is proposed. MethodFirst, the simplified model of the electro-hydraulic position
Xuan LIU +4 more
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Fault monitoring of electric and hydraulic control system of remote control drilling rig
Meikuang Anquan, 2021 It is often difficult to quickly troubleshoot and repair the complex electro-hydraulic control system of remote control drilling rigs. Therefore, it is proposed to establish its electro-hydraulic control system monitoring system to quickly find the ...
ZHANG Gang
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Agriculture, 2023 Electro-hydraulic suspension systems are one of the key working systems of tractors. Due to the complex and changeable working conditions in the field, it is of great significance to shorten the development cycle of the control strategy and reduce the ...
Xiaoxu Sun +5 more
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Review of Advancement in Variable Valve Actuation of Internal Combustion Engines
Applied Sciences, 2020 The increasing concerns of air pollution and energy usage led to the electrification of the vehicle powertrain system in recent years. On the other hand, internal combustion engines were the dominant vehicle power source for more than a century, and they
Zheng Lou, Guoming Zhu
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