Results 61 to 70 of about 545,828 (225)

A note on Chow's description of the weak hydraulic jump [PDF]

open access: yes, 2008
Standard analytical and empirical results of hydraulic jumps are reanalyzed. The assumption that momentum but not energy is conserved across a jump is abandoned.
Sander, Graham   +6 more
core   +1 more source

Simulation Analysis of Direct Drive Volume Control of Electro-hydraulic Servo System

open access: yes, 2007
Direct Drive Volume Control (DDVC) of Electro-hydraulic Servo system is a new type energy saving system.The construction end characteristics of DDVC of Electro-hydraulic Servo System are presented. On the background for application to the hydro former ...
Zhao MY(赵明扬), Zhou JL(周加龙)
core   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Efficiency Study of an Electro-Hydraulic Excavator

open access: yes, 2018
Published by [Mainz ...
Salomaa, Ville   +3 more
openaire   +3 more sources

Research of Tool-Coupling Based Electro-hydraulic System Development Method

open access: yes, 2016
This paper introduces a new kind of tool-coupling based electro-hydraulic system development method including designing character-oriented electro-hydraulic system development and design procedure, co-simulation based system coupling strategy, client ...
Jinzhi, Lu   +7 more
core   +1 more source

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

open access: yesAdvanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

金属带式CVT钢带轴向跑偏电液控制系统的仿真

open access: yesJixie chuandong, 2009
On the basis of the analysis of the belt misalignment of the metal V-belt CVT,the reason of the belt misalignment is discussed.In order to control the misalignment,an electro-hydraulic control system is designed.After analyzing the structure and ...
臧发业, 张玉波
doaj  

A generalized analytically parameterizable observer-based state controller for minimal realizable electro-hydraulic drive networks

open access: yesFranklin Open
Electro-hydraulic drive networks for use in multi-actuator systems are an emerging field within fluid power technology. The development of such drive networks is motivated by their ability to improve energy efficiency compared to conventional valve ...
Lasse Schmidt   +1 more
doaj   +1 more source

Brain-computer interface for control of electro-hydraulic servo drive [PDF]

open access: yes, 2018
The aim of the study was to perform bioelectric signal analysis focusing on its applicability to control of the electro-hydraulic servo drive. The natural bioelectric signals generated by brain, facial muscles and eye muscles read by the NIA (Neural ...
Dindorf, R., Wos, P.
core   +1 more source

Robust Backstepping Control with Active Damping Strategy for Separating-Metering Electro-Hydraulic System

open access: yesApplied Sciences, 2019
Electro-hydraulic servo systems are widely used in industrial applications. The load greatly affects the dynamic response of the separating-metering electro-hydraulic system.
Suhong Lin   +3 more
doaj   +1 more source

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