Results 91 to 100 of about 42,845 (360)

Design and Implementation of High Dynamics Servo-Valve Driver for Electro-hydraulic Actuator in Legged Robot’s Applications

, 2023
Ghiath Abdulmalek, Anas Ammounah, Naïma Ait Oufroukh, Samer Alfayad, Saïd Mammar   +4 more
openalex   +2 more sources

A Soft Electro-Hydraulic Pneumatic Actuator with Self-Sensing Capability toward Multi-Modal Haptic Feedback [PDF]

, 2022
Haoyu Wang, Xiang Cheng, Pei Huang, Meng Yu, Jiaqi Ma, Shigang Peng, Yue Cheng, Yuan Yu, Weimin Yang, Pengfei Wang, Zhiwei Jiao   +10 more
openalex   +1 more source

Broadband Achromatic Programmable Electromagnetic Camouflage via Fluidic‐Accessible Metasurface

Advanced Science, EarlyView.
A fluidic access metasurface enables dynamic, broadband electromagnetic illusions. By physically reconstructing conductive patterns with liquid metal, the metasurface achieves real‐time, pixel‐level control over phase dispersion. This allows for the programmable generation of arbitrary strong scattering point arrays, effectively deceiving high ...
Shipeng Liu, Jiahao Zhang, Jiale Wang, Zeyao Chen, Zhaotong Yu, Jinhong Luo, Jiabao Luo, Rujia Cao, Shuxi Gong, Qingxin Guo, Ping Li, Rujiang Li, Ke Chen, Yongtao Jia, Ying Liu   +14 more
wiley   +1 more source

Modeling and control of the hydraulic actuator in a ladle furnace. [PDF]

Heliyon, 2022
Nápoles-Báez Y, González-Yero G, Martínez R, Valeriano Y, Nuñez-Alvarez JR, Llosas-Albuerne Y.   +5 more
europepmc   +1 more source

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios, Léon Chiriatti, Simon Poppinga, Thomas Speck, Vincent Le Houérou   +4 more
wiley   +1 more source

Bio-Inspired New Hydraulic Actuator Imitating the Human Muscles for Mobile Robots. [PDF]

Front Bioeng Biotechnol, 2022
Bai X, Xue Y, Xu Y, Shang J, Luo Z, Yang J.   +5 more
europepmc   +1 more source

Design of a fretting fatigue test rig with compliant springs [PDF]

, 2013
Fretting is a small amplitude oscillatory movement which occurs between contacting bodies who are subjected to cyclic loading or vibrations. In the contact area arise stresses -normal and tangential- causing stress concentrations and surface degradation.
De Baets, Patrick, De Pauw, Jan, De Waele, Wim, Hojjati Talemi, Reza   +3 more
core  

Self‐Sensing Artificial‐Muscle‐Empowered Humanlike Perception, Interaction, and Positioning

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
The proposed self‐sensorized artificial muscle (SSAM) can sense its length change as small as 0.01 mm via a seamlessly integrated multi‐segment induction coil. The SSAM provides accurate length information regardless of its loadings, driving pressure, or muscle design, adequate for robust data‐driven feedback control.
Houping Wu, Chenchen Li, Yufeng Wang, Zhengyan Wang, Yulian Peng, Zhipeng Wei, Hongbo Wang   +6 more
wiley   +1 more source

Two-dimensional oscillating airfoil test apparatus [PDF]

, 1977
A two dimensional oscillating airfoil test apparatus is presented as a method of measuring unsteady aerodynamic forces on an airfoil or rotor blade section.
Gibson, F. L., Hocker, A. J., Jr., Matsuhiro, D. S.   +2 more
core   +2 more sources

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker, Tamzid Ul Islam, Md. Robiul Islam   +2 more
wiley   +1 more source