Results 11 to 20 of about 3,270 (221)
Study of the Dynamic Properties of the Miniature Electro-Hydrostatic Actuator
MachinesThe electro-hydrostatic actuator (EHA) is a new type of high-performance servo actuator that originated in the field of aerospace, and it is gradually becoming a common basic component for various types of large equipment.
Yiqiang An +5 more
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A Hybrid Swing-Assistive Electro-Hydrostatic Bionic Knee Design [PDF]
2022 9th IEEE RAS/EMBS International Conference for Biomedical Robotics and Biomechatronics (BioRob), 2022 Andrea Tonoli +6 more
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Machines, 2022 This paper presents a disturbance-observer-based sliding mode control strategy for an underwater electro-hydrostatic actuator, particularly considering that electro-hydrostatic actuators (EHAs) significantly suffer from sea pressure disturbance, which ...
Yong Nie +6 more
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MULTIPLE INNER-LOOP CONTROL OF AN ELECTRO-HYDROSTATIC ACTUATOR [PDF]
, 2012 Hydraulic systems are commonly used for actuation and manipulation of heavy loads. They are found in a variety of different industries, such as in automotive, manufacturing, robotics, construction, and aerospace.
El, Sayed A. Mohammed
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Energies, 2022 This work presents some numerical simulations, performed using AMESim software, for a system composed by two redundant servo-actuators. Certain operating conditions are taken into account for these two electro-hydrostatic servo-actuators, which are ...
Liviu Dinca +4 more
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Analysis of Diffusion Induced Deformation Considering Electro-Migration in Lithium-ion Batteries
International Journal of Electrochemical Science, 2020 Electro-migration, diffusion-induced stress and their interaction have a significant impact on the electrode materials’ performance and reliability. However, electro-migration is neglected in most existed models.
Xiaoming Liu +3 more
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Actuators, 2021 This paper deals with safety-critical, high-power actuation in aerospace applications. Using a system-level synthetic view, it identifies, explains and discusses the reasons why electrically supplied, or power-by-wire, solutions have not spread rapidly ...
Jean-Charles Maré
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Acoustic projection by electro-osmosis [PDF]
JASA Express Letters, 2021 Electro-osmosis (EO) is a non-traditional pumping and transduction mechanism with the ability to project acoustic energy in fluids. This investigation experimentally validates the influence of zeta potential, a well-studied physical characteristic used ...
Thomas E. Hansen, Francisco J. Diez
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Modeling and control of an electro-hydrostatic actuator [PDF]
Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995, 2002 Advanced electro-hydrostatic actuators offer a high degree of maintainability and combat survivability of aircraft flight control systems, because all the components necessary to operate the actuator are collocated with the actuator. The quantitative feedback theory robust control method is used to design a controller for the actuator.
Kang, K. +3 more
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Refined Modeling Method and Analysis of an Electromagnetic Direct-Drive Hydrostatic Actuation System
Actuators, 2022 The hydrostatic actuation system based on linear actuators improves the complex piston force and long transmission path of the traditional electro-hydrostatic actuator (EHA).
Jiayu Lu +5 more
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