Effect of Finger Moisture on Tactile Perception of Electroadhesion

被引：1

作者：

Aliabbasi, Easa ^{[1
]}

Muzammil, Muhammad ^{[1
]}

Sirin, Omer ^{[1
]}

Lefevre, Philippe ^{[2
,3
,4
,5
]}

Martinsen, Orjan Grottem ^{[6
,7
]}

Basdogan, Cagatay ^{[1
]}

机构：

[1] Koc Univ, Coll Engn, TR-34450 Istanbul, Turkiye

[2] Catholic Univ Louvain, Inst Informat & Commun Technol Elect & Appl Math I, B-1348 Brussels, Belgium

[3] Catholic Univ Louvain, Inst Informat & Commun Technol Elect & Appl Math I, B-1348 Louvain La Neuve, Belgium

[4] Catholic Univ Louvain, Inst Neurosci, B-1348 Brussels, Belgium

[5] Catholic Univ Louvain, Inst Neurosci, B-1348 Louvain La Neuve, Belgium

[6] Univ Oslo, Dept Phys, N-0371 Oslo, Norway

[7] Oslo Univ Hosp, Dept Clin & Biomed Engn, N-0424 Oslo, Norway

来源：

IEEE TRANSACTIONS ON HAPTICS | 2024年 / 17卷 / 04期

关键词：

Touch sensitive screens; Fingers; Impedance; Force; Surface impedance; Impedance measurement; Friction; Electroadhesion; electrical impedance; electrostatic force; tactile perception; psychophysics; finger moisture; touchscreen; surface haptics; mobile devices; FRICTION; ELECTROVIBRATION; IMPEDANCE; HYDRATION; FORCES;

D O I：

10.1109/TOH.2024.3441670

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

We investigate the effect of finger moisture on the tactile perception of electroadhesion with 10 participants. Participants with moist fingers exhibited markedly higher threshold levels. Our electrical impedance measurements show a substantial reduction in impedance magnitude when sweat is present at the finger-touchscreen interface, indicating increased conductivity. Supporting this, our mechanical friction measurements show that the relative increase in electrostatic force due to electroadhesion is lower for a moist finger.

引用

页码：841 / 849

页数：9

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