Results 1 to 10 of about 162,736 (280)

Electromechanical Actuators for Haptic Feedback with Fingertip Contact

open access: yesActuators, 2023
Haptic technology that provides tactile sensation feedback by utilizing actuators to achieve the purpose of human–computer interaction is obtaining increasing applications in electronic devices.
Kui Yao, Hang Tong Edwin Teo
exaly   +4 more sources

Dynamic Electromechanical Coupling of Piezoelectric Bending Actuators [PDF]

open access: yesMicromachines, 2016
Electromechanical coupling defines the ratio of electrical and mechanical energy exchanged during a flexure cycle of a piezoelectric actuator. This paper presents an analysis of the dynamic electromechanical coupling factor (dynamic EMCF) for cantilever ...
William Crowther, Mostafa Nabawy
exaly   +5 more sources

An Improved Fault Identification Method for Electromechanical Actuators

open access: yesAerospace, 2022
Adoption of electromechanical actuation systems in aerospace is increasing, and so reliable diagnostic and prognostics schemes are required to ensure safe operations, especially in key, safety-critical systems such as primary flight controls. Furthermore,
Matteo Davide Lorenzo Dalla Vedova   +2 more
exaly   +3 more sources

Progress in Redundant Electromechanical Actuators for Aerospace Applications

open access: yesAerospace, 2023
The power to move aircraft control surfaces has advanced from being manually generated (by the pilot and transmitted via rods and links) to electrically transmitted (via wires) to operate control surface actuators. Various hydraulic, electromagnetic, and
Malaka Miyuranga Kaluarachchi
exaly   +3 more sources

Solid-State Electromechanical Smart Material Actuators for Pumps—A Review

open access: yesActuators
Solid-state electromechanical smart material actuators are versatile as they permit diverse shapes and designs and can exhibit different actuation modes.
Eva Ann Sideris   +2 more
exaly   +3 more sources

Effects of electrodes and protective layers on the electromechanical characteristics of piezoelectric stack actuators

open access: yesAdvanced Composites Letters, 2019
Piezoelectric stack actuators are a type of excellent smart devices that can activate large power and displacement outputs due to their unique stack configuration and have been widely used in linear vibrators for various engineering applications. For the
Weijie Li, P J Wei, Jianjun Wang
exaly   +2 more sources

Biomimetic actuator crafted from a relaxor ferroelectric polymer nanocomposite [PDF]

open access: yesNature Communications
Soft actuators have garnered widespread attention due to their distributed actuation and high error tolerance. However, fabricating biomimetic actuators with small-size, simple structure, low energy consumption, and multifunctionality remains challenging.
Hui Chi   +9 more
doaj   +2 more sources

Transformer-Based Unsupervised Cross-Sensor Domain Adaptation for Electromechanical Actuator Fault Diagnosis

open access: yesMachines, 2023
There have been some successful attempts to develop data-driven fault diagnostic methods in recent years. A common assumption in most studies is that the data of the source and target domains are obtained from the same sensor.
Zihan Chen, Chao He
doaj   +1 more source

Low- and high-field electromechanical responses of relaxor-based multicomponent ceramics for application in multiregime actuators [PDF]

open access: yesJournal of Advanced Dielectrics, 2020
The electromechanical responses of multicomponent solid solutions Pb0.95Ba0.05(Mg1∕3Nb2∕3)0.471(Zn1∕3Nb2∕3)0.102(Ni1∕3Nb2∕3)0.152Ti0.275O3 in low and high electric fields were studied.
M. V. Talanov   +2 more
doaj   +1 more source

Scalable Fluidic Matrix Circuits for Controlling Large Arrays of Individually Addressable Actuators

open access: yesAdvanced Intelligent Systems, 2023
A fundamental challenge of pneumatically powered soft robotic devices is the scalability of fluidic control systems to address each actuated degree of freedom, as the required electromechanical valves are bulky and expensive.
Saurabh Jadhav   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy