Modeling and measurement of hysteresis of ferroelectric actuators considering time-dependent behavior

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Abstract: We present a model for the simulation of ferroelectric hysteresis loops. It is based on the Preisach operator and takes advantage of an analytic weight function for the underlying fundamental switching operators. The five independent parameters describing this weight function are determined for a discoidal piezoceramic actuator by adapting the model output to measurements of the polarization. Further hysteresis simulations, performed using the adapted model are compared to hysteresis measurements of the actuator. To consider time dependent switching behavior of the ferroelectric domains, our model is furthermore extended by a drift operator and verified by means of additional measurements

Location: Deutsche Nationalbibliothek Frankfurt am Main

Extent: Online-Ressource

Language: Englisch

Notes: Procedia engineering. - 5 (2010) , 87-90, ISSN: 1877-7058

Event: Veröffentlichung

(where): Freiburg

(who): Universität

(when): 2021

Creator: Wolf, Felix
Sutor, Alexander
Rupitsch, Stefan Johann
Lerch, Reinhard

DOI: 10.1016/j.proeng.2010.09.054

URN: urn:nbn:de:bsz:25-freidok-1763892

Rights: Der Zugriff auf das Objekt ist unbeschränkt möglich.

Last update: 25.03.2025, 1:45 PM CET

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Associated

Wolf, Felix
Sutor, Alexander
Rupitsch, Stefan Johann
Lerch, Reinhard
Universität

Time of origin

2021

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Modeling and measurement of hysteresis of ferroelectric actuators considering time-dependent behavior

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Time of origin

Other Objects (12)

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