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A simplified power supply for piezoelectric actuators used in forging processes

Christophe Giraud-Audine 1 Michel Amberg 1, 2 Frédéric Giraud 2, 1 Betty Lemaire-Semail 1, 2
2 MINT2 - Méthodes et outils pour l'Interaction à gestes
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
Abstract : In this paper, we propose a power supply for piezoelectric actuators that can generate arbitrary waveforms at frequencies ranging from low to medium frequency. The actuators are used in a forging process and require high voltage. The converter is based on an original combination of a boost DC-DC converter and a rectifier circuit, thus reducing the number of components needed. Moreover, no transformer is required. Experimental results on a single and three phase version are presented and validate the proposed converter
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Contributor : Frédéric Giraud Connect in order to contact the contributor
Submitted on : Tuesday, January 7, 2014 - 10:04:02 AM
Last modification on : Saturday, December 18, 2021 - 3:01:57 AM


  • HAL Id : hal-00924669, version 1


Christophe Giraud-Audine, Michel Amberg, Frédéric Giraud, Betty Lemaire-Semail. A simplified power supply for piezoelectric actuators used in forging processes. 2013 15th European Conference on Power Electronics and Applications, EPE 2013, Sep 2013, lille, France. ⟨hal-00924669⟩



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