Results 311 to 320 of about 746,428 (388)

Kirigami skins make a simple soft actuator crawl

Science Robotics, 2018
Ahmad Rafsanjani, Bangyuan Liu, Shmuel M Rubinstein   +2 more
exaly   +2 more sources

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An on-demand plant-based actuator created using conformable electrodes

Nature Electronics, 2021
Wenlong Li, Naoji Matsuhisa, Zhiyuan Liu
exaly   +2 more sources

A Moisture‐Driven Actuator Based on Polydopamine‐Modified MXene/Bacterial Cellulose Nanofiber Composite Film

Advanced Functional Materials, 2021
As a new 2D material, MXene (Ti3C2Tx) shows great potential as a smart multifunctional humidity‐responsive actuator due to its high hydrophilicity and conductivity but suffers from ambient oxidation and mechanical brittleness.
Dongping Sun
exaly   +2 more sources

Electrically controlled liquid crystal elastomer–based soft tubular actuator with multimodal actuation

Science Advances, 2019
An electrically-controlled soft tubular actuator is constructed for soft robotic applications. Soft tubular actuators can be widely found both in nature and in engineering applications.
Qiguang He, Zhijian Wang, Adriane Minori
exaly   +2 more sources

Probabilistic Event-Triggered Policy for Extended Dissipative Finite-Time Control of MJSs under Cyber-Attacks and Actuator Failures

IEEE Transactions on Automatic Control, 2023
This technical note investigates the problem of extended dissipative finite-time control for Markov jump systems (MJSs) with cyber-attacks and actuator failures.
Haiyang Chen, Guangdeng Zong, F. Gao, Yang Shi   +3 more
semanticscholar   +1 more source

Adaptive Fixed-Time Control of Nonlinear MASs With Actuator Faults

IEEE/CAA Journal of Automatica Sinica, 2023
The adaptive fixed-time consensus problem for a class of nonlinear multi-agent systems (MASs) with actuator faults is considered in this paper. To approximate the unknown nonlinear functions in MASs, radial basis function neural networks are used.
Hongru Ren, Hui Ma, Hongyi Li, Zhenyou Wang   +3 more
semanticscholar   +1 more source

Electrospun liquid crystal elastomer microfiber actuator

Science Robotics, 2021
An electrospun liquid crystal elastomer microfiber actuator can generate large actuation with high power density. Fibers capable of generating axial contraction are commonly seen in nature and engineering applications.
Qiguang He, Zhijian Wang, Yang Wang, Zijun Wang, Chenghai Li, Raja Annapooranan, Jian Zeng, Renkun Chen, S. Cai   +8 more
semanticscholar   +1 more source

Fast‐Response, Stiffness‐Tunable Soft Actuator by Hybrid Multimaterial 3D Printing

Advanced Functional Materials, 2019
Soft robots have the appealing advantages of being highly flexible and adaptive to complex environments. However, the low‐stiffness nature of the constituent materials makes soft robotic systems incompetent in tasks requiring relatively high load ...
Yuan-Fang Zhang, Hardik Hingorani, Dong Wang   +2 more
exaly   +2 more sources

Finite-Time-Prescribed Performance-Based Adaptive Fuzzy Control for Strict-Feedback Nonlinear Systems With Dynamic Uncertainty and Actuator Faults

IEEE Transactions on Cybernetics, 2021
In this article, finite-time-prescribed performance-based adaptive fuzzy control is considered for a class of strict-feedback systems in the presence of actuator faults and dynamic disturbances.
Huanqing Wang, Wen Bai, Xudong Zhao, P. X. Liu   +3 more
semanticscholar   +1 more source

A New Quadratic Spacing Policy and Adaptive Fault-Tolerant Platooning With Actuator Saturation

IEEE transactions on intelligent transportation systems (Print), 2022
This article investigates a fault-tolerant control problem for heterogeneous vehicular platoons with actuator faults and saturation. The occurrence of actuator faults may yield large control signals to avoid performance loss, which can potentially lead ...
G. Guo, Ping Li, Liying Hao
semanticscholar   +1 more source