Results 51 to 60 of about 16,198 (302)

Development of intelligent McKibben actuator

open access: yes, 2005
The aim of this study is to develop an intelligent McKibben actuator with an integrated soft displacement sensor inside, so that displacement of this actuator can be controlled without having any extra devices attached.
S. Wakimoto   +5 more
core   +1 more source

Novel Design and Modeling of a Soft Pneumatic Actuator Based on Antagonism Mechanism

open access: yesActuators, 2020
The soft actuator possesses the characteristics of flexibility, environmental adaptability, and human–machine interaction. Firstly, aiming to resolve the limitation of variable stiffness performance of a traditional pneumatic artificial muscle (PAM ...
Yinglong Chen   +2 more
doaj   +1 more source

Finite-Time Contraction Control of a Ring-Shaped Soft Pneumatic Actuator Mimicking Gastric Pathologic Motility Conditions.

open access: yes, 2022
Soft gastric simulators are the latest gastric models designed to imitate gastrointestinal (GI) functions in actual physiological conditions. They are used in in vitro tests for examining the drug and food behaviors in the GI tract.
Kazemi, Shahab   +3 more
core   +1 more source

Shape Memory Alloy (SMA) Actuator With Embedded Liquid Metal Curvature Sensor for Closed-Loop Control

open access: yesFrontiers in Robotics and AI, 2021
We introduce a soft robot actuator composed of a pre-stressed elastomer film embedded with shape memory alloy (SMA) and a liquid metal (LM) curvature sensor. SMA-based actuators are commonly used as electrically-powered limbs to enable walking, crawling,
Zhijian Ren   +5 more
doaj   +1 more source

Programmable and Variable‐Stiffness Robotic Skins for Pneumatic Actuation

open access: yesAdvanced Intelligent Systems, 2023
Pneumatic soft actuators possess relatively fast response, inherent high flexibility, and achieve extraordinary shape morphing under large deformations.
Weinan Gao   +8 more
doaj   +1 more source

Soft fluidic rotary actuator with improved actuation properties [PDF]

open access: yes2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2017
The constantly increasing amount of machines operating in the vicinity of humans makes it necessary to rethink the design approach for such machines to ensure that they are safe when interacting with humans. Traditional mechanisms are rigid and heavy and as such considered unsuitable, even dangerous when a controlled physical contact with humans is ...
Jan Fras   +3 more
openaire   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Tendon-Driven Variable-Stiffness Pneumatic Soft Gripper Robot

open access: yes, 2023
In recent times, the soft robotics field has been attracting significant research focus owing to its high level of manipulation capabilities unlike traditional rigid robots, which gives room for increasing use in other areas.
Yong-Jai Park, Safeh Clinton Mawah
core   +1 more source

Soft Controllable Carbon Fibre-based Piezoresistive Self-Sensing Actuators

open access: yesActuators, 2020
Soft robots and devices exploit deformable materials that are capable of changes in shape to allow conformable physical contact for controlled manipulation. While the use of embedded sensors in soft actuation systems is gaining increasing interest, there
Min Pan   +6 more
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Home - About - Disclaimer - Privacy