Actuators
Piezoelectric actuators
Article REF: D3765 V2
Actuators
Piezoelectric actuators

Authors : Christophe GIRAUD-AUDINE, Betty LEMAIRE-SEMAIL

Publication date: September 10, 2024 | Lire en français

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3. Actuators

3.1 Quasi-static amplification

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3.1.1 Stack actuators

According to equation (7) , at a given strain and imposed stress, the displacement at the end of the ceramic is proportional to thickness l 3 . However, since the electric field is also fixed by the relationship in equation

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