Cargando…
Soft Electromagnetic Vibrotactile Actuators with Integrated Vibration Amplitude Sensing
[Image: see text] Soft vibrotactile devices have the potential to expand the functionality of emerging electronic skin technologies. However, those devices often lack the necessary overall performance, sensing-actuation feedback and control, and mechanical compliance for seamless integration on the...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10316331/ https://www.ncbi.nlm.nih.gov/pubmed/37327497 http://dx.doi.org/10.1021/acsami.3c05045 |
_version_ | 1785067687184957440 |
---|---|
author | Vural, Mert Mohammadi, Mohsen Seufert, Laura Han, Shaobo Crispin, Xavier Fridberger, Anders Berggren, Magnus Tybrandt, Klas |
author_facet | Vural, Mert Mohammadi, Mohsen Seufert, Laura Han, Shaobo Crispin, Xavier Fridberger, Anders Berggren, Magnus Tybrandt, Klas |
author_sort | Vural, Mert |
collection | PubMed |
description | [Image: see text] Soft vibrotactile devices have the potential to expand the functionality of emerging electronic skin technologies. However, those devices often lack the necessary overall performance, sensing-actuation feedback and control, and mechanical compliance for seamless integration on the skin. Here, we present soft haptic electromagnetic actuators that consist of intrinsically stretchable conductors, pressure-sensitive conductive foams, and soft magnetic composites. To minimize joule heating, high-performance stretchable composite conductors are developed based on in situ-grown silver nanoparticles formed within the silver flake framework. The conductors are laser-patterned to form soft and densely packed coils to further minimize heating. Soft pressure-sensitive conducting polymer-cellulose foams are developed and integrated to tune the resonance frequency and to provide internal resonator amplitude sensing in the resonators. The above components together with a soft magnet are assembled into soft vibrotactile devices providing high-performance actuation combined with amplitude sensing. We believe that soft haptic devices will be an essential component in future developments of multifunctional electronic skin for future human–computer and human–robotic interfaces. |
format | Online Article Text |
id | pubmed-10316331 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-103163312023-07-04 Soft Electromagnetic Vibrotactile Actuators with Integrated Vibration Amplitude Sensing Vural, Mert Mohammadi, Mohsen Seufert, Laura Han, Shaobo Crispin, Xavier Fridberger, Anders Berggren, Magnus Tybrandt, Klas ACS Appl Mater Interfaces [Image: see text] Soft vibrotactile devices have the potential to expand the functionality of emerging electronic skin technologies. However, those devices often lack the necessary overall performance, sensing-actuation feedback and control, and mechanical compliance for seamless integration on the skin. Here, we present soft haptic electromagnetic actuators that consist of intrinsically stretchable conductors, pressure-sensitive conductive foams, and soft magnetic composites. To minimize joule heating, high-performance stretchable composite conductors are developed based on in situ-grown silver nanoparticles formed within the silver flake framework. The conductors are laser-patterned to form soft and densely packed coils to further minimize heating. Soft pressure-sensitive conducting polymer-cellulose foams are developed and integrated to tune the resonance frequency and to provide internal resonator amplitude sensing in the resonators. The above components together with a soft magnet are assembled into soft vibrotactile devices providing high-performance actuation combined with amplitude sensing. We believe that soft haptic devices will be an essential component in future developments of multifunctional electronic skin for future human–computer and human–robotic interfaces. American Chemical Society 2023-06-16 /pmc/articles/PMC10316331/ /pubmed/37327497 http://dx.doi.org/10.1021/acsami.3c05045 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Vural, Mert Mohammadi, Mohsen Seufert, Laura Han, Shaobo Crispin, Xavier Fridberger, Anders Berggren, Magnus Tybrandt, Klas Soft Electromagnetic Vibrotactile Actuators with Integrated Vibration Amplitude Sensing |
title | Soft Electromagnetic
Vibrotactile Actuators with Integrated
Vibration Amplitude Sensing |
title_full | Soft Electromagnetic
Vibrotactile Actuators with Integrated
Vibration Amplitude Sensing |
title_fullStr | Soft Electromagnetic
Vibrotactile Actuators with Integrated
Vibration Amplitude Sensing |
title_full_unstemmed | Soft Electromagnetic
Vibrotactile Actuators with Integrated
Vibration Amplitude Sensing |
title_short | Soft Electromagnetic
Vibrotactile Actuators with Integrated
Vibration Amplitude Sensing |
title_sort | soft electromagnetic
vibrotactile actuators with integrated
vibration amplitude sensing |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10316331/ https://www.ncbi.nlm.nih.gov/pubmed/37327497 http://dx.doi.org/10.1021/acsami.3c05045 |
work_keys_str_mv | AT vuralmert softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT mohammadimohsen softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT seufertlaura softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT hanshaobo softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT crispinxavier softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT fridbergeranders softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT berggrenmagnus softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing AT tybrandtklas softelectromagneticvibrotactileactuatorswithintegratedvibrationamplitudesensing |