Results 51 to 60 of about 31,854 (268)

A Proof‐of‐Concept Assessment of a Novel Wearable Eyelid Muscle Device: A Pre‐Clinical Animal Cadaver Study for Eyelid Closure Restoration

open access: yesAdvanced Robotics Research, EarlyView.
This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino   +7 more
wiley   +1 more source

Mechanically Adjustable Inductive Impedance Matching of a Low-Field 0.1 T MRI Solenoid

open access: yesIEEE Access
Low-field magnetic resonance imaging (MRI) is an attractive route toward affordable, mobile, and energy-efficient scanners, but its intrinsically reduced signal-to-noise ratio (SNR) places stringent requirements on radiofrequency (RF) coil efficiency and
M.-A. Petit   +7 more
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Solenoid [PDF]

open access: yes, 2002
Build a solenoid by adding current loops to the simulation. You can measure the magnetic field by click-dragging the mouse and observing the yellow message box.
Christian, Wolfgang; Belloni, Mario
core   +2 more sources

A Novel Method of Fault Detection for Solenoid Valves Based on Vibration Signal Measurement [PDF]

open access: yes, 2016
Solenoid valves are vital pieces of equipment which have been widely used in a variety of industries. Fault detection methods of solenoid valves play important role for improving their reliability and maintenance efficiency due to their high failure ...
Guo HF(郭海丰)   +4 more
core  

The Spectrum of a Solenoid [PDF]

open access: yes, 2020
Given a sequence of regular finite coverings of Riemannian manifolds, we consider the covering solenoid associated with the sequence. We study the leaf-wise Laplacian on the covering solenoid.
Lei, Mengda
core  

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

Optimization Design of Magnetic Isolation Ring Position in AC Solenoid Valves for Dynamic Response Performances

open access: yesMicromachines, 2022
Dynamic response characteristics of solenoid valves directly determined their performances. Among numerous parameters, the influence of magnetic isolation ring (MIR) on solenoid valve performance is crucial.
Jiang Guo   +7 more
doaj   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza   +3 more
wiley   +1 more source

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