Zobrazeno 1 - 10
of 315
pro vyhledávání: '"electromechanical actuators"'
Autor:
Fawaz Y. Annaz
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 49, Iss , Pp 101597- (2024)
This paper focusses on implementing force equalisation to reduce or eliminate torque disparities in a four-lane torque-summed electromechanical actuator that drives the inner board aileron control surface on the Sea Harrier aircraft. Proportional, in
Externí odkaz:
https://doaj.org/article/c6a251e88cf147aaab480c3dfa683595
Publikováno v:
IEEE Access, Vol 11, Pp 109283-109293 (2023)
To solve force-fight problem of the fly-by-wire redundant electromechanical actuation system(EMAs) in an active-active mode, a force equalization control method with feedforward and feedback control is proposed. Aiming at the un-ideal stability and r
Externí odkaz:
https://doaj.org/article/4bafc2aaf4a842a0bce9f74460e41a11
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Materials & Design, Vol 226, Iss , Pp 111623- (2023)
A great variety of electrically conductive micro-/nano-helices provide the unique interconversion of torsional rotation and linear deformation, which makes them the excellent elements as electromechanical actuators in artificial muscle. In this paper
Externí odkaz:
https://doaj.org/article/a08ef266e49e4df99103369841ed445c
Publikováno v:
IET Electric Power Applications, Vol 15, Iss 11, Pp 1438-1451 (2021)
Abstract This study proposes an integrated non‐linear modelling method for an electromechanical actuation system directly driven by the switched reluctance motor (SDEMA). The mathematical model of the SDEMA system is established by energy analysis
Externí odkaz:
https://doaj.org/article/941047472d2048f8b24973a36acfe34a
Publikováno v:
Aerospace, Vol 10, Iss 9, p 787 (2023)
The power to move aircraft control surfaces has advanced from being manually generated (by the pilot and transmitted via rods and links) to electrically transmitted (via wires) to operate control surface actuators. Various hydraulic, electromagnetic,
Externí odkaz:
https://doaj.org/article/e55150d56bfb44e09a806410c23195cc
Eight-DOF Dynamic Modeling of EMA Mechanical Transmission and Spalling Fault Characteristic Analysis
Publikováno v:
Actuators, Vol 11, Iss 8, p 226 (2022)
Electromechanical actuators (EMAs), as the critical actuator system of next-generation aircraft, have attracted the attention of many institutions and enterprises around the world. However, due to harsh working conditions, their reliability cannot sa
Externí odkaz:
https://doaj.org/article/88205895235148d7899cca51512d7d0b
Autor:
Alessandro De Gaspari
Publikováno v:
Actuators, Vol 11, Iss 7, p 185 (2022)
Evaluating the impact of morphing devices in terms of actuation energy is a promising approach to quantify, from the earliest stages of wing design, the convenience of active camber morphing compared to the use of conventional control surfaces. A mor
Externí odkaz:
https://doaj.org/article/b7760aed5425402ab16e23b3c6b8affb
Publikováno v:
Aerospace, Vol 9, Iss 7, p 341 (2022)
Adoption of electromechanical actuation systems in aerospace is increasing, and so reliable diagnostic and prognostics schemes are required to ensure safe operations, especially in key, safety-critical systems such as primary flight controls. Further
Externí odkaz:
https://doaj.org/article/eb3b5c5607b3484aa768c697ca4d7d84
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.