Minimally invasive endovascular procedures use catheters that are guided through blood
vessels to perform interventions, resulting in an inevitable frictional interaction between the …

Ultrasonic surface-haptic touchscreens produce compelling tactile sensations directly on the
users' fingertips. The tactile sensations stem from the modulation of friction produced by …

Surface haptic devices based on piezoelectric actuators are one of the most promising
solutions to achieve subtle touch feedback on various surfaces. In comparison to stand …

This paper is a tribological problem extracted from the application of the ultrasonic motor
under the vacuum. Nine frictional states were designed. Under the atmosphere and vacuum …

A large subset of haptic surfaces employs electroadhesion to modulate both adhesion and
friction at a sliding finger interface. The current theory of electroadhesion assumes that the …

Background: With the rapid development of science and technology, industrial products
continue to develop towards the direction of lightweight and miniaturization, and the demand …

Haptic technology offers users a unique way of interacting with the virtual world, as it allows
direct information transfer between the interfaces and the human through the sense of touch …

L'écran tactile représente aujourd'hui la quintessence des interfaces homme machine.
Cependant, l'interaction avec cette surface plane demande une attention visuelle forte, en …

Endoscopic instruments are integral components of minimally invasive procedures, widely
used for diagnoses and treatment of diseases. When navigating the endoscope, it should …