Results 31 to 40 of about 250,590 (188)
Design and Verification of an Electro Hydrostatic Brake System
Journal of Physics: Conference Series, 2022 Abstract Electro-Hydraulic Actuation is a distributed power telex technology which integrates machine, electricity and liquid as one. A miniaturized Electro-Hydraulic Brake System is designed by introducing Electro-Hydraulic Actuation Technology into aircraft Anti-skid Brake System.
Jia Zhao +4 more
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Active control of electro-visco-fingering in Hele-Shaw cells using Maxwell stress
iScience, 2022 Summary: Viscous fingering is an extensively observed phenomenon in porous media or Hele-Shaw cells. In general, this instability is particularly difficult to control for given fluids and geometries.
Peiliu Li, Xianfu Huang, Ya-Pu Zhao
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Testing stand for life tests of hydrostatic pumps with a polluted fluid
Research in Agricultural Engineering, 2003 Testing of the lifetime of hydrostatic transmissions can be done on special testing stands. Some testing stands use a pressure valve connected at the outlet of a pump. When using this design of stands, it is important to keep clear the operating fluid by
I. Petranský, M. Bolla
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Alexandria Engineering Journal, 2022 In more electrical aircraft, most flight control wing surface actuators are either electro-hydrostatic or electro-mechanical, whether in manual or autopilot mode.
Reda Dermouche +5 more
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The performance of a porous ceramic hydrostatic journal bearing [PDF]
, 2010 The performance of a porous-ceramic hydrostatic journal bearing manufactured by the starch consolidation (SC) technique has been examined using a highly instrumented test rig.
Corbett, John +2 more
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A Model - Based Jamming Detection Method for Electro-Hydrostatic Actuators
Hittite Journal of Science and Engineering, 2020 A n anomaly or a fault, which may be treated as insignificant in a complicated engineering system, like an electro–hydraulic flight control actuator, can cause considerable performance degradation and deteriorating effects or even worse it may end up ...
Emre Murat Poyraz +2 more
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Controlled porosity alumina structures for ultra-precision hydrostatic journal bearings [PDF]
, 2010 A series of fine-grade alumina powders has been used in combination with maize starch granules to produce porous structures for porous hydrostatic journal- bearing applications. A comprehensive series of tests was conducted to characterize porosity in
John Corbett +6 more
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Journal of Harbin University of Science and Technology, 2020 As a typical bionic foot walking robot, hydraulic quadruped robot has attracted much attention due to its high mobility, strong load capacity and smooth motion The electrohydraulic servo cylinder, as its power actuating element, requires low friction ...
SHAO Jun peng, LI Jing bo, SUN Gui tao
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Preliminary design and multi-objective optimization of electro-hydrostatic actuator [PDF]
, 2016 Electro-hydrostatic actuator is generally regarded as the preferred solution for more electrical aircraft actuation systems. It is of importance to optimize the weight, efficiency and other key design parameters, during the preliminary design phase. This
Luk, Patrick Chi-Kwong +3 more
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Hydrostatic compression on polypropylene foam [PDF]
, 2008 Models currently used to simulate the impact behaviour of polymeric foam at high strain rates use data from mechanical tests. Uniaxial compression is the most common mechanical test used, but the results from this test alone are insufficient to ...
VIOT, Philippe
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