Results 131 to 140 of about 1,549,833 (399)
The Eccentuator: A new concept in actuation [PDF]
, 1980 A new concept in actuation for aerospace mechanisms is presented. This actuator, called an 'eccentuator', features unique output characteristics, installation and envelope efficiencies, and relative simplicity.
Musgrove, R. G.
core +1 more source
Reliability Assessment of Water Hydraulic-Drive Wave-Energy Converters
Energies, 2019 The main objective of the current paper is to determine fatigue critical details of wave-energy converters (WECs) and to evaluate their reliability.
Hua Liu +6 more
semanticscholar +1 more source
Hydraulic pressure drives urine concentration too
, 2020 ABSTRACT: The kidney has connected filtration and reabsorption in series down a pressure gradient and both rely on pressure generated by the heart as a pump.
openaire +2 more sources
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
Mod-2 wind turbine system development. Volume 1: Executive summary [PDF]
The development of the MOD-2 wind turbine through acceptance testing and initial operational evaluation is documented. Pitch control hydraulic system, yaw control system, drive train, electrical power station, control system, operations and maintenance ...
core +1 more source
Advanced Materials Technologies, EarlyView.Novel OoC platform with functional vascular networks highlights challenges in oxygenation. This study uses optical oxygen sensors to monitor oxygen during vascular formation, revealing perfusion limitations and highlighting the need for better oxygenation strategies.
Tarek Gensheimer +5 more
wiley +1 more source
Space Transportation System solid rocket booster thrust vector control system [PDF]
The Solid Rocket Booster, Thrust Vector Control (TVC) system was designed in accordance with the following requirements: self-contained power supply, failsafe operation, 20 flight uses after exposure to seawater landings, optimized cost, and component ...
Mccool, A. A. +2 more
core +1 more source
New conception of hydraulic drive CPB [PDF]
, 2013 Cílem této diplomové práce je vypracování návrhu nové koncepce hydraulického pohonu paketovacího lisu CPB 100 v souladu s moderními trendy v oboru hydrauliky a tvářecích strojů pro zpracování šrotu.
Bártek, Petr
core
ON THE DAMPING OF WATER HYDRAULIC CYLINDER DRIVES
Proceedings of the JFPS International Symposium on Fluid Power, 1999 The main aim when designing a controller for a demanding water hydraulic servo application is to find a good and practical method for increasing system damping. The low natural damping of water hydraulic cylinder drives has to be carefully considered also in open loop control applications.
Tapio Virvalo +2 more
openaire +3 more sources
Advanced Materials Technologies, EarlyView.This study presents a superhydrophilic 3D‐printed hollow microneedle patch for continuous interstitial fluid (ISF) extraction and on‐patch biomarker sensing. Combining projection micro‐stereolithography and chemical vapor deposition, high‐resolution microneedles with enhanced wettability are fabricated, enabling passive ISF uptake without external ...
Taher Abbasiasl +7 more
wiley +1 more source