Hinf deflection control of a unimorph piezoelectric cantilever under thermal disturbance.
Résumé
The effect of the temperature variation on a unimorph piezoelectric cantilever is studied. Its influences on the thermal expansion, the piezoelectric constant, the transient part and the creep are experimentally analyzed. Afterwards, a Hinf controller is synthesized in order ot reject the thermal disturbance and to reach performances required in micromanipulation. Finally, the closed-loop experiments end the paper.
Origine : Fichiers produits par l'(les) auteur(s)
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