Results 131 to 140 of about 2,221 (181)

Acute Respiratory Distress Syndrome Exacerbated by Inappropriate Use of Mechanical Insufflation-Exsufflation Following Infection in a Patient With Amyotrophic Lateral Sclerosis: A Case Report. [PDF]

Cureus
Kato T, Yorimoto K, Ariake Y, Shimizu-Motohashi Y, Hara T.   +4 more
europepmc   +1 more source

Ion Size Effects on the Thermodynamic, Kinetic, and Mechanical Properties during Ion Exchange in Solid-State Electrolytes. [PDF]

Chem Mater
Jagad HD, Harris SJ, Sheldon BW, Qi Y.
europepmc   +1 more source

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Electro-Hydrostatic Actuator Modeling

Applied Mechanics and Materials, 2013
This paper demonstrates the modeling of an Electro-Hydrostatic Actuator prototype. The mathematical derivation of the physical model is reported.Parametric model was obtained through system identification.
Yu Song, S.R. Habibi
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MODELLING AND CONTROL OF AN ELECTRO‐HYDROSTATIC ACTUATOR

International Journal of Robust and Nonlinear Control, 1997
The control of a novel aerospace actuator is considered, viz., an electro-hydrostatic actuator. It offers a high degree of maintainability and combat survivability of the aircraft's flight control system because all the actuator's elements are collocated.
Pachter, M., Houpis, C. H., Kang, K.
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Test research of electro-hydrostatic actuator

AIP Conference Proceedings, 2019
Electro-hydrostatic actuator is a new type of actuator with high integration and complex structure. This paper introduces the working principle of the electro-hydraulic actuator, researches the test project of a certain type of product, and designs the test hydraulic system according to the test items and requirements, explains the test method in ...
Lisheng Yin, Keli Xing
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Research on the energy-regulation electro-hydrostatic actuator

2016 IEEE Chinese Guidance, Navigation and Control Conference (CGNCC), 2016
This paper describes the benefits of the common electro-hydrostatic actuators(EHAs), the substitutes of common hydraulic actuators, and also highlights the motor heating problem. It proposes a energy-regulation EHAs which can not only insulate motor heating status caused by cis-load, but also improve its efficiency.
null Yaoxing Shang, null Shuhan Ke, null Zongxia Jiao   +2 more
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Review on electro hydrostatic actuator for flight control

International Journal of Fluid Power, 2016
AbstractElectro Hydrostatic Actuator (EHA) is an emerging aerospace technology that aims at replacing centralised hydraulic system by a self-contained and localised direct drive actuator system. EHA has become an important part of modern flight control systems due to the increased efficiency, reduced leakages and lower overall weight compared to ...
Navatha Alle, Somashekhar S. Hiremath, Singaperumal Makaram, Karunanidhi Subramaniam, Apratim Talukdar   +4 more
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Modeling and Identification of an Electro-Hydrostatic Actuator

IFAC Proceedings Volumes, 2010
Abstract The aim of this paper is to develop an accurate model of an electro-hydrostatic actuator (EHSA) and to estimate the model parameters. The physical behavior of each components has been analyzed and a linear model has been obtained. Then, the cylinder friction phenomenon and the cylinder chambers volume variations have been considered and a ...
BELLOLI, DAMIANO, PREVIDI, FABIO, SAVARESI, SERGIO MATTEO, A. Cologni, M. Zappella   +4 more
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