Title :
A buck-boost bidirectional converter to drive piezoelectric actuators
Author :
Gomis-Bellmunt, Oriol ; Montesinos-Miracle, Daniel ; Galceran-Arellano, Samuel ; Sudrià-Andreu, Antoni
Author_Institution :
Univ. Polytech. de Catalunya, Barcelona
Abstract :
The present work deals with the development and control of a converter to drive piezoelectric actuators. In order to maximize the field in the piezoelectric ceramic important voltages are needed. To fulfill such requirements with a limited input voltage a bidirectional buck-boost converter is proposed. The converter is controlled by means of a sliding mode control strategy. The converter is validated by means of simulations.
Keywords :
piezoelectric actuators; power convertors; variable structure systems; buck-boost bidirectional converter; piezoelectric actuator drive; piezoelectric ceramic; sliding mode control; Capacitance; Capacitors; Circuits; Intelligent structures; Piezoelectric actuators; Sliding mode control; Switching converters; Topology; Uniform resource locators; Voltage; Intelligent actuators; Piezoelectric-devices; Variable structure systems;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417319