Effect of Finger Velocity on Frictional Forces Modulated by Electrovibration

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dc.authoridAyyildiz, Mehmet/0000-0003-3411-6215|Basdogan, Cagatay/0000-0002-6382-7334|SIRIN, OMER/0009-0002-9301-8658
dc.authorwosidAyyildiz, Mehmet/ABG-2732-2021
dc.authorwosidBasdogan, Cagatay/O-9184-2019
dc.contributor.authorSirin, Omer
dc.contributor.authorAyyildiz, Mehmet
dc.contributor.authorBasdogan, Cagatay
dc.date.accessioned2024-07-18T20:52:12Z
dc.date.available2024-07-18T20:52:12Z
dc.date.issued2017
dc.departmentİstanbul Bilgi Üniversitesien_US
dc.description21st National Biomedical Engineering Meeting (BIYOMUT) -- NOV 24-DEC 26, 2017 -- Istanbul, TURKEYen_US
dc.description.abstractWe investigate the effect of sliding velocity on frictional forces between human finger and a touch screen actuated by electrostatic forces. For this purpose, we command a motorized slider to move human finger back and forth (one stroke) in horizontal direction at 9 different velocities (2, 5, 10, 20, 30, 40, 50, 60, 70 mm/s) while the finger is in contact with the touch screen and record the tangential forces for the normal forces varied in a controlled manner from 0.1 N to 0.9 N. During the experiments, the electrostatic forces were turned ON and OFF after every other stroke. The results of the experiments show that the data can be categorized into two groups: 1) stickslip and 2) sliding, which occurs at velocities higher than and equal to 30 mm/s. After grouping, we fit a nonlinear function in the form of F = aF to the sliding data recorded for the OFF and ON conditions. Using the fit functions, we show that the magnitude of the electrostatic forces increases from 50 to 310 mN as the normal force is increased from 0.1 N to 0.9 N.en_US
dc.identifier.scopus2-s2.0-85056433536en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://hdl.handle.net/11411/8563
dc.identifier.wosWOS:000447671500024en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherIEEEen_US
dc.relation.ispartof2017 21st National Biomedical Engineering Meeting (Biyomut)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleEffect of Finger Velocity on Frictional Forces Modulated by Electrovibration
dc.typeConference Object

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