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A Moisture-Resistant Soft Actuator with Low Driving Voltages for Haptic Stimulations in Virtual Games
Wenying Qiu1; Zhaoyang Li3; Guocheng Wang1; Yande Peng4; Min Zhang2; Xiaohao Wang1; Junwen Zhong3; Liwei Lin4
2022-07
Source PublicationACS Applied Materials & Interfaces
ISSN1944-8244
Volume14Issue:27Pages:31257-31266
Abstract

Strong and robust stimulations to human skins with low driving voltages under high moisture working conditions are desirable for wearable haptic feedback applications. Here, a soft actuator based on the “air bubble” electret structure is developed to work in high-moisture environments and produce haptic sensations to human skin with low driving voltages. Experimentally, the water soaking and drying process has been conducted repeatedly for the first time and the 20th time to test the antimoisture ability of the actuator as it recovers its output force up 90 and 65% of the initial value, respectively. The threshold voltages for sensible haptic sensations for the fingertip and palm of volunteers have been characterized as 7 and 10 V, respectively. Furthermore, a demonstration example has been designed and conducted in a virtual boxing game to generate the designated haptic sensations according to the gaming conditions with an accuracy of 98% for more than 100 tests. As such, the design principle, performance characteristic, and demonstration example in this work could inspire various applications with improved reliability for wearable haptic devices.

DOI10.1021/acsami.2c06209
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000826342200001
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Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen, 518055, China
2.Tsinghua Shenzhen International School, Tsinghua University, Shenzhen, 518055, China
3.Department of Electromechanical Engineering and Centre for Artificial Intelligence and Robotics, University of Macau, Macau SAR, 999078, China
4.Department of Mechanical Engineering, University of California at Berkeley, Berkeley, CA, 94720, USA
Recommended Citation
GB/T 7714
Wenying Qiu,Zhaoyang Li,Guocheng Wang,et al. A Moisture-Resistant Soft Actuator with Low Driving Voltages for Haptic Stimulations in Virtual Games[J]. ACS Applied Materials & Interfaces,2022,14(27):31257-31266.
APA Wenying Qiu,Zhaoyang Li,Guocheng Wang,Yande Peng,Min Zhang,Xiaohao Wang,Junwen Zhong,&Liwei Lin.(2022).A Moisture-Resistant Soft Actuator with Low Driving Voltages for Haptic Stimulations in Virtual Games.ACS Applied Materials & Interfaces,14(27),31257-31266.
MLA Wenying Qiu,et al."A Moisture-Resistant Soft Actuator with Low Driving Voltages for Haptic Stimulations in Virtual Games".ACS Applied Materials & Interfaces 14.27(2022):31257-31266.
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