Results 81 to 90 of about 116,914 (208)
A miniaturized polymer-based bimorph actuator with self-sensing capability
Soft actuators have recently attracted great attention in the fields of soft robots, artificial muscles, and biomimetic devices. As the size is reduced to sub-centimeter scale, most soft actuators only possess actuation capabilities without integrated ...
Huey Shy Tan +4 more
doaj +1 more source
Existing soft pumps often require tradeoffs between performance and compatibility with soft robotic systems. The proposed trielectrode electrostatic soft pump addresses these limitations through an innovative driving mechanism. Its design, which includes a trielectrode configuration and the use of compliant materials, improves operational efficiency ...
Yangqiao Lin +10 more
wiley +1 more source
HeaTrace: A Parametric Design‐to‐Fabrication Workflow for Thermally Programmable Soft Robots
A programmable thermal actuation workflow enables soft robots to be designed and fabricated with embedded heaters that drive multiple responses. By combining performance‐driven heater design with multimaterial fabrication, the system supports thermally triggered shape change, stiffness tuning, and thermochromic visual response, as demonstrated through ...
Naresh Kumar Thanigaivel +9 more
wiley +1 more source
Autonomous Charging and Battery Swapping for Unmanned Aerial Vehicles: A Review
This review evaluates major autonomous charging and battery swapping methods for unmanned aerial vehicles (UAVs) against a single question: how close each is to sustained unattended operation. Rather than ranking them by charging performance, it identifies the limitation that most restricts each method, and briefly outlines the supporting technologies ...
Zelin Wu +5 more
wiley +1 more source
A unifying device–cardiovascular interface framework is presented to classify implantable cardiovascular technologies as intracardiovascular blood‐contacting systems or extracardiovascular tissue‐only and blood‐handling architectures. Cross‐class comparison across shared semiquantitative criteria, including blood‐contact burden, biomimicry ...
Bergo Nicolò +7 more
wiley +1 more source
Physical Reservoir Computing Using Microelectromechanical Systems
Physical reservoir computing (PRC) transforms micro‐electro‐mechanical (MEMS) sensors into intelligent computing nodes by utilizing their intrinsic nonlinear dynamics and short‐term memory effects. This review surveys recent progress in MEMS‐based reservoir computing, covering its theoretical foundations, device architectures, and applications in ...
Mariam Gada +2 more
wiley +1 more source
Electrothermal Actuator on Graphene Bilayer Film
AbstractElectrodriven bilayer actuator is designed and fabricated by spin‐coating a reduced graphene oxide solution onto a polymer substrate. The bonded interface properties, electrical and thermal conductivities are characterized through scanning electron microscopy and X‐ray diffraction.
Wei Sang +5 more
openaire +1 more source
Magneto‐responsive fibers and fabrics for soft systems
Abstract The combination of functional materials in fiber form has led to a surge in the integration of functional fibers and fabrics into soft systems that span sensing, communication, and actuation domains. A key subset is magnetic fibers and fabrics.
Hanlin Zhu +8 more
wiley +1 more source
Polymer constraint effect for electrothermal bimorph microactuators [PDF]
The authors report on the analysis of the polymer constraint effect and its use for a micromachined electrothermal bimorph actuator. The actuated displacement is enhanced due to the polymer constraint effect. Both the thermal expansion and apparent Young’
Chu Duc, T. (author) +8 more
core +1 more source
Large-scale analog micromirror arrays (AMAs) with high fill factor are critical for high-efficiency fast beam steering. Electrothermally actuated micromirrors can provide large-range analog angular scanning, but electrothermal AMAs have limited array ...
Xinyu Ding +9 more
doaj +1 more source

