Effect of waveform on tactile perception by electrovibration displayed on touch screens

Y Vardar, B Güçlü, C Basdogan - IEEE transactions on haptics, 2017‏ - ieeexplore.ieee.org
In this study, we investigated the effect of input voltage waveform on our haptic perception of
electrovibration on touch screens. Through psychophysical experiments performed with …

Surface haptics via electroadhesion: Expanding electrovibration with Johnsen and Rahbek

CD Shultz, MA Peshkin… - 2015 ieee world haptics …, 2015‏ - ieeexplore.ieee.org
This work aims to demonstrate and explain a nearly century old electrostatic haptic effect in
human fingertips, which has since gone unreported. This effect, based on the original work …

Modeling and control of electroadhesion force in DC voltage

T Nakamura, A Yamamoto - ROBOMECH journal, 2017‏ - Springer
In this paper, a new model for electroadhesion between two surface-insulated plates under
DC electric field is presented and control of dynamic responses of electroadhesion force is …

Friction reduction through ultrasonic vibration part 1: Modelling intermittent contact

E Vezzoli, Z Vidrih, V Giamundo… - IEEE transactions on …, 2017‏ - ieeexplore.ieee.org
Ultrasonic vibration is employed to modify the friction of a finger pad in way that induces
haptic sensations. A combination of intermittent contact and squeeze film levitation has been …

Improving 3D Shape recognition withelectrostatic friction display

RH Osgouei, JR Kim, S Choi - IEEE transactions on haptics, 2017‏ - ieeexplore.ieee.org
Electrovibration technology has the potential for seamless integration into ordinary
smartphones and tablets to provide programmable haptic feedback. The aim of this work is …

Tactile roughness perception of virtual gratings by electrovibration

A İşleyen, Y Vardar, C Basdogan - IEEE transactions on haptics, 2019‏ - ieeexplore.ieee.org
Realistic display of tactile textures on touch screens is a big step forward for haptic
technology to reach a wide range of consumers utilizing electronic devices on a daily basis …

Physical and perceptual independence of ultrasonic vibration and electrovibration for friction modulation

E Vezzoli, WB Messaoud, M Amberg… - IEEE transactions on …, 2015‏ - ieeexplore.ieee.org
Two different principles are available to modulate the user perceived roughness of a
surface: electrovibration and ultrasonic vibration of a plate. The former enhances the …

A multi-user surface visuo-haptic display using electrostatic friction modulation and capacitive-type position sensing

T Nakamura, A Yamamoto - IEEE Transactions on Haptics, 2016‏ - ieeexplore.ieee.org
This paper proposes a visuo-haptic feedback system that can provide haptic feedback to
multiple users on an LCD monitor using electrostatic adhesion and built-in capacitive …

Texture rendering strategies with a high fidelity-capacitive visual-haptic friction control device

E Vezzoli, T Sednaoui, M Amberg, F Giraud… - … , Devices, Control, and …, 2016‏ - Springer
Ultrasonic vibrations of a plate can modify the perception of the friction between a surface
and a sliding finger. This principle, coupled with modern position sensing techniques, is able …

Data-driven texture modeling and rendering on electrovibration display

RH Osgouei, JR Kim, S Choi - IEEE Transactions on Haptics, 2019‏ - ieeexplore.ieee.org
With the introduction of variable friction displays, either based on ultrasonic or
electrovibration technology, new possibilities have emerged in haptic texture rendering on …