Results 41 to 50 of about 40,379 (295)

Simplified Adaptive Robust Motion Control with Varying Boundary Discontinuous Projection of Hydraulic Actuator

Journal of Applied Mathematics, 2014
This paper deals with the high performance adaptive robust motion control of electrohydraulic servo system driven by dual vane hydraulic rotary actuator.
Cungui Yu, Xianwei Qi
doaj   +1 more source

Mechanically limited, electrically operated hydraulic valve system for aircraft controls Patent [PDF]

, 1959
Development of aircraft control system with high performance electrically controlled and mechanically operated hydraulic valves for precise flight ...
Foster, J. V.
core   +1 more source

Thermal hydraulic actuator

Journal of Mechanical Engineering NTUU "Kyiv Polytechnic Institute", 2013
Розглянуто типові конструктивні схеми гідравлічних приводів обертання. Розглянуті конструкції модулів теплового гідроприводу. Визначені основні конструктивні параметри, що впливають на вихідні характеристики та  роботу приводу. Розглянуто ряд рідин, які можуть бути використані в якості робочого тіла для теплового гідроприводу.
Gubarev, A., Ganpantsurova, O., Belikov, K.   +2 more
openaire   +2 more sources

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Bionic driving method of multi-actuator hydraulic synchronization system based on wild goose cluster flight principle

Advances in Mechanical Engineering
Heavy equipment is often driven synchronously by multi-actuator hydraulic system. However, when the load deviation of the actuators is large, such systems exhibit serious energy loss and inferior synchronization performance.
Wang Weiping, Zhou Xinyi, Lu Shun
doaj   +1 more source

Development and application of adjustable electro-hydraulic actuator

You-qi chuyun, 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 ...
Xiliang YANG, Yunfeng SUN, Xiaozheng YANG, Xiguang GAO, Liwen ZHANG, Xiaolong REN, Qingjun YANG   +6 more
doaj   +1 more source

Energy limiter for hydraulic actuators Patent [PDF]

, 1971
System to control speed of hydraulically movable members by limiting energy applied to actuators with hydraulic servo ...
Steinmetz, C. P.
core   +1 more source

Comparison of neural network NARMA-L2 model reference and predictive controllers for nonlinear quarter car active suspension system [PDF]

, 2020
Recently, active suspension system will become important to the vehicle industries because of its advantages in improving road managing and ride comfort.
Jibril, Mustefa
core   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

Advanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz, Gökhan Ince, Ozgur Atalay   +2 more
wiley   +1 more source

Control Surface Actuator [PDF]

, 1988
A device which actuates aircraft control surfaces is disclosed. The actuator is disposed entirely within the control surface structure. This allows the gap between the wing structural box and the control surface to be reduced.
Seidel, Gerhard E.
core   +1 more source