Zobrazeno 1 - 10
of 1 035
pro vyhledávání: '"Electro-hydraulic actuator"'
Publikováno v:
Engineering and Technology Journal, Vol 42, Iss 8, Pp 1104-1121 (2024)
Due to its excellent energy efficiency and broad speed range, the variable-speed electro-hydraulic drive is an appealing driving principle in many contemporary industrial applications. A primary control of linear motion is via a variable-speed electr
Externí odkaz:
https://doaj.org/article/b0f4b4325f414d8a9d466920e506a0b6
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 7, Pp 419-436 (2024)
Electro-hydraulic actuators offer advantages over traditional hydraulic actuators, particularly for high-precision force or position control, but their nonlinear dynamics complicate modelling and control. This study proposes a predictor-integrated ad
Externí odkaz:
https://doaj.org/article/7804122cbcf242ec9cb779072c785d96
Adaptive Sliding Mode Control of an Electro-Hydraulic Actuator With a Kalman Extended State Observer
Autor:
Liming Lao, Pengzhan Chen
Publikováno v:
IEEE Access, Vol 12, Pp 8970-8982 (2024)
Electro-hydraulic actuators (EHAs) are key linear drive components in various industrial applications. This paper addresses the challenge of achieving precise displacement tracking control for EHAs with only noisy displacement measurements. We propos
Externí odkaz:
https://doaj.org/article/8fcfe7be84e44be4acbd7492f3f4eea0
Akademický článek
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Akademický článek
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Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 17, Iss 2, Pp JAMDSM0018-JAMDSM0018 (2023)
Magnetostrictive electro-hydraulic actuator (M-EHA) is a highly integrated hydraulic servo device with very complex movement and conduction processes. The output performance could be affected by many factors. To design such actuator and analyze its p
Externí odkaz:
https://doaj.org/article/fe8567b658854ea09def1dbd231f45b7
Publikováno v:
Actuators, Vol 12, Iss 6, p 258 (2023)
The EHA (electro hydraulic actuator) has a notable advantage over conventional hydraulic actuators as it uses a closed-loop circuit, reducing the size and volume of oil, and eliminates pressure losses caused by valve orifices. However, accurate contr
Externí odkaz:
https://doaj.org/article/8087656b4c414838af5d0bbd65001be5
Autor:
Hyun Duck Choi, Sung Hyun You
Publikováno v:
IEEE Access, Vol 9, Pp 99364-99373 (2021)
This paper presents a novel nonlinear estimator called the fuzzy finite memory (FFM) state estimator for electro-hydraulic active suspension systems, based on fuzzy techniques and finite impulse response. The Takagi-Sugeno fuzzy model is introduced t
Externí odkaz:
https://doaj.org/article/c320862acabf4ade9781929bb8a58896
Autor:
Xiliang YANG, Yunfeng SUN, Xiaozheng YANG, Xiguang GAO, Liwen ZHANG, Xiaolong REN, Qingjun YANG
Publikováno v:
You-qi chuyun, Vol 39, Iss 11, Pp 1292-1297 (2020)
In view of the current situation that adjustable electro-hydraulic actuators for pipeline depend on import, effortshave been made to the localization of adjustable electro-hydraulic actuator to guarantee the safety of national energy, toimprove the b
Externí odkaz:
https://doaj.org/article/e61254ac0bca4ba08304b741a24b1647
Publikováno v:
IEEE Access, Vol 8, Pp 156645-156653 (2020)
In this paper, a new adaptive dynamic surface control strategy is proposed to deal with the uncertainty parameters of electro-hydraulic actuator and unknown external disturbances of vehicle active suspension system. A dynamic model of nonlinear vehic
Externí odkaz:
https://doaj.org/article/4af99e8b4e084217b875f11503984f09