Vector Control of Piezoelectric Transducers and Ultrasonic Actuators
Article dans une revue avec comité de lecture
Auteur
GIRAUD-AUDINE, Christophe
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
301320 École Nationale Supérieure d'Arts et Métiers [ENSAM]
432038 Méthodes et outils pour l'Interaction à gestes [MINT2]
244724 Institut de Recherche sur les Composants logiciels et matériels pour l'Information et la Communication Avancée - UAR 3380 [IRCICA]
13338 Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
301320 École Nationale Supérieure d'Arts et Métiers [ENSAM]
432038 Méthodes et outils pour l'Interaction à gestes [MINT2]
244724 Institut de Recherche sur les Composants logiciels et matériels pour l'Information et la Communication Avancée - UAR 3380 [IRCICA]
Date
2018Journal
IEEE Transactions on Industrial ElectronicsRésumé
This paper presents the implementation of a novel vibration amplitude control and resonant frequency tracking for piezoelectric transducers (PTs) and ultrasonic motors (USMs). It is based on a generalization of the vector control method to the PT and the USM, which is explained in the first part. We show that two independent controllers with a similar structure are required: one tracks the resonant frequency and the second controls the amplitude. We then present the implementation into a low-cost digital signal processing controller with a sampling period of 200 µs. Experimental results on a Langevin transducer achieved a time response of 20 ms approximately, and the generality of the method is further demonstrated on a 2-D tactile stimulator at the end of this paper.
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Documents liés
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Communication avec acteGHENNA, Sofiane; GIRAUD, Frédéric; AMBERG, Michel; LEMAIRE-SEMAIL, Betty; GIRAUD-AUDINE, Christophe (IEEE, 2015)This paper presents a method to control ultrasonic waves on a beam, allowing to obtain a Multi-touch ultrasonic tactile stimulation in two points, to give the sensation to two fingers, from two piezoelectric transducers. ...
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Communication avec acteGHENNA, Sofiane; GIRAUD, Frédéric; AMBERG, Michel; LEMAIRE-SEMAIL, Betty; GIRAUD-AUDINE, Christophe (IEEE, 2015)The control of the vibration amplitude, and the resonance frequency tracking for ultrasonic transducer have been established. However, some applications require to control the vibration amplitude and its relative phase at ...
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Communication avec acteGHENNA, Sofiane; GIRAUD, Frédéric; AMBERG, Michel; LEMAIRE-SEMAIL, Betty; GIRAUD-AUDINE, Christophe (IEEE, 2015)This paper presents a new method to produce and control the vibration amplitude and direction of a travelling wave in a finite beam, using multi-modal approach. A closed loop control of the transducer vibration is applied ...
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Communication avec acteGHENNA, Sofiane; GIRAUD, Fréderic; AMBERG, Michel; LEMAIRE-SEMAIL, Betty; GIRAUD-AUDINE, Christophe (IEEE, 2017)The multimodal control of a 2D controlled-Friction Device is presented. We use the Vector control method because the phase and amplitude of two vibration modes at a same frequency can be precisely set. The closed loop ...
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Article dans une revue avec comité de lectureAMANCI, Adrien; GIRAUD, Frédéric; AMBERG, Michel; DAWSON, Francis; LEMAIRE-SEMAIL, Betty; GIRAUD-AUDINE, Christophe (Elsevier, 2014)When the frequency of the source of vibration of a piezolectric generator is significantly different from its eigenfrequency, the dielectric power losses become prominent and decrease the amount of power which is practically ...