Stretchable Materials for Robust Soft Actuators towards Assistive Wearable Devices

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Miniaturizing soft robots is often limited by scaling down actuators while keeping high energy density and good response time. In this work we demonstrate the wafer-level microfabrication of electrostatic zipping soft actuators, similar to peano-HASELs. Th ...

The viscoelasticity of many soft polymers renders flexible sensors susceptible to hysteresis and signal drift that limit their accuracy. To reduce the impact of viscoelasticity on the signal without compromising the softness of the material, we introduce e ...

Whole-cell biophotovoltaic (BPV) devices leverage photoautotrophic microorganisms like cyanobacteria to convert sunlight and water into bioelectricity. They are capable of growing on sequestered carbon dioxide (CO2), eliminating the need to add exogenous o ...

Facial nerve palsy results in the inability to control facial muscles, including the Orbicularis Oculi, which is the main muscle enabling the blinking action. Blinking is not only important for responding socially to other humans, it is also essential for ...

As demonstrated by the Soft Robotics Toolkit Platform, compliant robotics pose an exciting educational opportunity. Underwater robotics using soft undulating fins is an expansive research topic with applications such as exploration of underwater life or re ...

Dielectric elastomer actuators (DEAs) have raised interest due to their remarkable capabilities in various applications, such as soft robotics, haptic feedback systems, and biomedical devices. To harness the full potential of DEAs, the choice of the electr ...

In various robotics applications, the selection of function approximation methods greatly influences the feasibility and computational efficiency of algorithms. Tensor Networks (TNs), also referred to as tensor decomposition techniques, present a versatile ...

Soft robots are being increasingly developed and deployed for underwater applications such as exploration, monitoring, and rescue owing to their innate compliance, mechanical and chemical stability, and waterproof properties. However, they are still predom ...

Data-driven approaches have been applied to reduce the cost of accurate computational studies on materials, by using only a small number of expensive reference electronic structure calculations for a representative subset of the materials space, and using ...

The use of soft and stretchable materials allows the development of adaptive robotic systems and human-machine interfaces that are more natural and comfortable to interact with. One of the application fields that benefits the most from these compliant mate ...

Soft actuators with a function of variable stiffness are beneficial to the improvement of the adaptability of robots, expanding the application areas and environments. We propose a tendon-driven soft bending actuator that can change its stiffness using fib ...

We report a soft actuator that generates continuous rotation of an object placed on it by electromagnetically exciting circular travelling waves in a soft disk. The disk, that serves as the stator, is made of a stretchable composite consisting of segments ...

Chlorinated compounds are ubiquitous. However, accumulation of chlorine-containing waste has a negative impact on human health and the environment due to the inapplicability of common disposal methods, such as landfill and incineration. Here we report a su ...

In this thesis, we conduct a comprehensive investigation into structural instabilities of both elastic and magneto-elastic beams and shells, resulting in a creative proposal to design a programmable braille reader. Methodologically, we combine numerical si ...

Sensing forms an integral part of soft matter based robots due to their compliance, dependence on loading conditions, and virtually infinite degrees of freedom. Previous studies have developed several extrinsic sensors and embedded them into soft actuators ...

Dielectric Elastomer Actuators (DEAs) have emerged as versatile and promising devices for a multitude of applications, including soft robotics, haptic interfaces, and artificial muscles. DEAs are an interesting soft actuator technology due to their high en ...

Soft robotics requires effective tools to educate the next generation of engineers and researchers. Stemming from a lack of universally accepted principles for education and with high barriers to entry in terms of fabrication and hardware, education to dat ...

We present a numerical model for the approximation of multiphase flows with free surfaces and strong interfacial effects. The model relies on the multiphase incompressible Navier-Stokes equations, and includes surface tension effects on the interfaces betw ...

Dielectric Elastomer Actuators (DEAs) are a type of smart material described as compliant capacitors. They show impressive performances as soft actuators, such as a high strain and fast response. Nonetheless, replicating natural muscle function with DEAs h ...

Programming intelligent robots requires robust controllers that can achieve desired tasks while adapting to the changes in the task and the environment. In this thesis, we address the challenges in designing such adaptive and anticipatory feedback controll ...

Stretchable Materials for Robust Soft Actuators towards Assistive Wearable Devices

Chattez avec Graph Search

Wafer-Level Microfabrication of Zipping Electrohydraulic Actuators for Soft Milli-Robots

Mechanoreceptive soft robotic molluscoids made of granular hydrogel-based organoelectronics

Bioanode engineering for living solar cells

DEyeA: Artificial Muscles for the Restoration of Eye Blinking Following Facial Paralysis

Educational Soft Underwater Robot with an Electromagnetic Actuation

Carbon based printed electrodes for DEAs: study of pad, inkjet, and stencil printing

Robot Learning using Tensor Networks

Edible Soft Actuators based on Konjac Glucomannan for Underwater Operation

Efficient and insightful descriptors for representing molecular and material space

Additively manufactured stretchable zipping electrostatic actuators

Soft Bending Actuator With Fiber-Jamming Variable Stiffness and Fiber-Optic Proprioception

Permanently magnetized elastomer rotating actuator using traveling waves

Tandem catalysis enables chlorine-containing waste as chlorination reagents

Instabilities in Elastic and Magneto-Elastic Beams and Shells: from Shell Buckling to the Design of a Programmable Braille Reader

Sensorless force and displacement estimation in soft actuators

Frequency response of fiber reinforced DEAs

Accessible Soft Robotics Education with Re-configurable Balloon Robots

A cut-cell method for the numerical simulation of 3D multiphase flows with strong interfacial effects

Inversing the actuation cycle of dielectric elastomer actuators for a facial prosthesis

Learning and optimization of anticipatory feedback controllers for robot manipulation