A novel architecture of electro-hydrostatic actuator with digital distribution
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2020.08.012
Abstract: Abstract To address the flow imbalance rapidly of the asymmetric Electro-Hydrostatic Actuator (EHA), this paper presents a novel architecture of asymmetric EHA with the Digital Distribution (EHA-DD). It also improves the flow nonlinearity and control… read more here.
Keywords: digital distribution; control; distribution; hydrostatic actuator ... See more keywords
Compact, backdrivable, and efficient design of linear electro-hydrostatic actuator module
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Robotics"
DOI: 10.1080/01691864.2022.2119884
Abstract: An electro-hydrostatic actuator (EHA) has high backdrivability and is suitable for robots that interact with the environment, including human. However, the challenging problem in its mechanical design is that it is difficult to achieve compact… read more here.
Keywords: power; electro hydrostatic; design; module ... See more keywords
Active Load Sensitive Electro-Hydrostatic Actuator on More Electric Aircraft: Concept, Design, and Control
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3084179
Abstract: Electro-hydrostatic actuator (EHA) is a type of actuator in more electric aircraft, which is a highly integrated local volume control hydraulic actuator, and can improve the reliability and efficiency. However, the motor heating can hardly… read more here.
Keywords: electro hydrostatic; load sensitive; load; actuator electric ... See more keywords
Development of a dual magnetostrictive material rods–based electro-hydrostatic actuator
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x19849247
Abstract: Recently, the use of smart material–based electro-hydrostatic actuators is increasingly becoming more attractive to overcome the inherent disadvantages of conventional actuation systems and to offer new opportunities for performance improvement. A new type of a… read more here.
Keywords: material rods; electro hydrostatic; based electro; material ... See more keywords