DocumentCode
3535591
Title
Haptic tactile interface (HTI): Design of the power supply stage
Author
Winter, Christophe ; Perriard, Yves
Author_Institution
Integrated Actuators Lab. (LAI), Ecole Polytech. Fed. de Lausanne (EPFL), Lausanne, Switzerland
fYear
2013
fDate
2-6 Sept. 2013
Firstpage
1
Lastpage
8
Abstract
The driving electronics of an haptic tactile interface (HTI) is presented. The stability of its linear power amplifier under the capacitive load of the HTI piezoelectric actuator is analysed and ensured. As the HTI actuator is a resonant one, a topology to compensate its reactive power is presented allowing to reduce the size and the thermal heating of the power stage.
Keywords
haptic interfaces; power engineering computing; power supplies to apparatus; reactive power; HTI piezoelectric actuator; capacitive load; driving electronics; haptic tactile interface; linear power amplifier; power supply stage; reactive power; thermal heating; Haptic interfaces; Piezoelectric actuators; Resonant frequency; Stability analysis; Thermal stability; Transfer functions; Haptic interfaces; Piezoelectric actuators; Squeeze film; Tactile feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE), 2013 15th European Conference on
Conference_Location
Lille
Type
conf
DOI
10.1109/EPE.2013.6631936
Filename
6631936
Link To Document