Triboelectric Self-Powered Three-Dimensional Tactile Sensor

Three-dimensional tactile sensing in smart devices is witnessing an increasing demand. In this study, a three-dimensional tactile sensor is proposed according to the principle of triboelectricity by using polydimethylsiloxane (PDMS) and polyethylene oxide (PEO) films. Use of PDMS-ZnO composite films...

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Autores principales:	Zhihua Wang, Shiming Sun, Na Li, Tao Yao, Dianli Lv
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2020
Materias:	PDMS PEO sliding sensing three-dimensional tactile sensation triboelectricity Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/98ccd616ffa24b54a57349862da29b78
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id	oai:doaj.org-article:98ccd616ffa24b54a57349862da29b78
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spelling	oai:doaj.org-article:98ccd616ffa24b54a57349862da29b782021-11-19T00:05:27ZTriboelectric Self-Powered Three-Dimensional Tactile Sensor2169-353610.1109/ACCESS.2020.3024712https://doaj.org/article/98ccd616ffa24b54a57349862da29b782020-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9200344/https://doaj.org/toc/2169-3536Three-dimensional tactile sensing in smart devices is witnessing an increasing demand. In this study, a three-dimensional tactile sensor is proposed according to the principle of triboelectricity by using polydimethylsiloxane (PDMS) and polyethylene oxide (PEO) films. Use of PDMS-ZnO composite films increases the output voltage of the electrodes. The sensor is designed with a cross beam-shaped pressure head to enable sensing normal forces in five directions. The working mechanism of the sensor is analyzed using the finite element method. The calculation results indicate a linear relationship between the output voltage and the force. The simulation results also demonstrate that the output voltage is linearly correlated with the applied force in the range of 1–30 N. Test results show that the sensor can sense the magnitude, frequency, and direction of the force as well as measure the duration of the force. The hardness of the object has a significant effect on the output voltage. Finally, the sensor is tested on a manipulator grasping an object to demonstrate its ability to sense the contact and sliding of the object.Zhihua WangShiming SunNa LiTao YaoDianli LvIEEEarticlePDMSPEOsliding sensingthree-dimensional tactile sensationtriboelectricityElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 8, Pp 172076-172085 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	PDMS PEO sliding sensing three-dimensional tactile sensation triboelectricity Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	PDMS PEO sliding sensing three-dimensional tactile sensation triboelectricity Electrical engineering. Electronics. Nuclear engineering TK1-9971 Zhihua Wang Shiming Sun Na Li Tao Yao Dianli Lv Triboelectric Self-Powered Three-Dimensional Tactile Sensor
description	Three-dimensional tactile sensing in smart devices is witnessing an increasing demand. In this study, a three-dimensional tactile sensor is proposed according to the principle of triboelectricity by using polydimethylsiloxane (PDMS) and polyethylene oxide (PEO) films. Use of PDMS-ZnO composite films increases the output voltage of the electrodes. The sensor is designed with a cross beam-shaped pressure head to enable sensing normal forces in five directions. The working mechanism of the sensor is analyzed using the finite element method. The calculation results indicate a linear relationship between the output voltage and the force. The simulation results also demonstrate that the output voltage is linearly correlated with the applied force in the range of 1–30 N. Test results show that the sensor can sense the magnitude, frequency, and direction of the force as well as measure the duration of the force. The hardness of the object has a significant effect on the output voltage. Finally, the sensor is tested on a manipulator grasping an object to demonstrate its ability to sense the contact and sliding of the object.
format	article
author	Zhihua Wang Shiming Sun Na Li Tao Yao Dianli Lv
author_facet	Zhihua Wang Shiming Sun Na Li Tao Yao Dianli Lv
author_sort	Zhihua Wang
title	Triboelectric Self-Powered Three-Dimensional Tactile Sensor
title_short	Triboelectric Self-Powered Three-Dimensional Tactile Sensor
title_full	Triboelectric Self-Powered Three-Dimensional Tactile Sensor
title_fullStr	Triboelectric Self-Powered Three-Dimensional Tactile Sensor
title_full_unstemmed	Triboelectric Self-Powered Three-Dimensional Tactile Sensor
title_sort	triboelectric self-powered three-dimensional tactile sensor
publisher	IEEE
publishDate	2020
url	https://doaj.org/article/98ccd616ffa24b54a57349862da29b78
work_keys_str_mv	AT zhihuawang triboelectricselfpoweredthreedimensionaltactilesensor AT shimingsun triboelectricselfpoweredthreedimensionaltactilesensor AT nali triboelectricselfpoweredthreedimensionaltactilesensor AT taoyao triboelectricselfpoweredthreedimensionaltactilesensor AT dianlilv triboelectricselfpoweredthreedimensionaltactilesensor
_version_	1718420681275736064

Triboelectric Self-Powered Three-Dimensional Tactile Sensor

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