Results 121 to 130 of about 1,534,066 (401)

Pengaruh Rasio Panjang Dan Diameter Pipa Suplai Terhadap Unjuk Kerja Model Pompa Tanpa Motor (Hydraulic Ram Pump) [PDF]

, 2011
A hydraulic ram pump is environmentally friendly devices using the energy from a stream of water falling from a low head as the driving power to pump part of the water to a head much higher than the supply head for agricultural or domestic use.
Sinaga, J. B. (Jorfri)
core   +1 more source

Mussel‐Inspired Molecular Strategies for Fabricating Functional Materials With Underwater Adhesion and Self‐Healing Properties

Advanced Materials, EarlyView.
This review systematically examines the nanomechanical mechanisms of mussel‐inspired molecular interactions, primarily investigated by direct force measurement techniques such as surface forces apparatus and atomic force microscopy. The macroscopic adhesive and self‐healing performances of mussel‐inspired functional materials, including coacervates ...
Pan Huang, Hongjian Zhang, Hongbo Zeng
wiley   +1 more source

Reducing the net torque and flow ripple effects of multiple hydraulic piston motor drives [PDF]

The torque and flow ripple effects which result when multiple hydraulic motors are used to drive a single motion of a mechanical device can significantly affect the way in which the device performs.
Bartos, R. D.
core   +1 more source

Деякі проблеми гідроабразивно-втомного зносу деталей об’ємного гідроприводу мобільних машин [PDF]

, 2013
Розглянуто важливі проблеми гідроабразивно-втомного зносу деталей, що лімітують працездатність гідроприводу. Отримані дані пропонується використовувати при розробці узагальненої теорії зносу деталей гідроприводу.The important problems of ...
Калганков, Є.В.
core  

The Application of Optimising Control to an Hydraulic Drive

Measurement and Control, 1973
An extremum control system has been designed to maximise the transmission efficiency of an hydraulic drive. The system is of the type which use a periodic perturbation of the control signal to generate the control action. Analysis of the system shows that an optimum choice of parameters may be made to maximise the rate of tracking of a moving extremum
openaire   +3 more sources

Uni‐Axial Densification of Slurry‐Casted Li₆PS₅Cl Tapes: The Role of Particle Size Distribution and Densification Pressure

Advanced Materials, EarlyView.
Solid‐state batteries promise high energy density and safety for electric vehicles. This study examines the densification of slurry‐casted Li₆PS₅Cl separator tapes, highlighting the role of particle size distribution and uni‐axial pressure. Wet milling refines particles while preserving conductivity, and a critical compaction threshold leads to ...
Quoc‐Anh Tran, Meenal Agrawal, Michael Häusler, Johannes Hörmann, Mohsen Sadeqi Moqadam, Günther J. Redhammer, Ingeborg Sellæg Ellingsen, Mir Mehraj Ud Din, Per Erik Vullum, Roman Zettl, Timo Danner, Arnulf Latz, Volker Hennige, Roland Brunner, Daniel Rettenwander   +14 more
wiley   +1 more source

Стендові випробування механізму розстановки свічок [PDF]

, 2006
Описана вдосконалена конструкція стенду для регулювання параметрів гідравлічної системи механізму розстановки свічок на гідроприводі для бурових установок, які не обладнані автоматом спуску і підйому.
Малько, Б. Д., Свід, Л. П.
core  

On Cavitation in the Hydraulic Drives of Mobile Machines

IOP Conference Series: Earth and Environmental Science, 2021
Abstract The paper considers the processes and conditions for the occurrence of cavitation in the hydraulic drive of the work equipment hoisting mechanism and closed-loop pulse hydraulic systems. A dynamic system of an oscillatory scrapper of compacted snow and ice is developed; a mathematical model and a numerical solution are provided.
openaire   +2 more sources

A Sleeve Alters the Pressure‐Stretch Curve of a Hyperelastic Balloon to Enable Pre‐Programmed Sequencing

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This article demonstrates that encasing a hyperelastic balloon in an inextensible sleeve greatly increases its burst pressure. This simple mechanical behavior can be used to produce an asymmetric inflation‐deflation sequence for coupled balloons with different thicknesses so they could serve as a soft robot's rear and front anchors when driven from a ...
Ifat Gertler, Katherine J. Kuchenbecker
wiley   +1 more source

A Novel Approach to Hydraulic Drive Sizing Methodology and Efficiency Estimation Based on Willans Line

Journal of Sustainable Development of Energy, Water and Environment Systems, 2019
A novel approach to hybrid hydraulic vehicles drive component sizing methodology based on the Willans Line method is proposed in this paper. The proposed method is used to develop a scalable mathematical model of hydraulic unit efficiency maps, thus ...
Mihael Cipek, J. Petric, D. Pavković
semanticscholar   +1 more source