Preisach model of hysteresis for the Piezoelectric Actuator Drive

Tiberiu-Gabriel Zsurzsan, Michael A. E. Andersen, Zhe Zhang, Nils Axel Andersen

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    Abstract

    The Piezoelectric Actuator Drive (PAD) is a precise piezoelectric motor generating high-torque rotary motion, which employs piezoelectric stack actuators in a wobblestyle actuation to generate rotation. The piezoelectric stacked ceramics used as the basis for motion in the motor suffer from hysteretic nonlinearities. In order to model these nonlinearities, the first-order hysteresis reversal curves of the actuators are measured and a discrete Preisach model is derived. This forms a basis that enables the study of different compensation methods. The results show matching between measured and estimated responses within 95.8%
    Original languageEnglish
    Title of host publicationProceedings of the 41st Annual Conference of the IEEE Industrial Electronics Society
    Number of pages6
    PublisherIEEE
    Publication date2015
    Publication statusPublished - 2015
    Event41st Annual Conference of the IEEE Industrial Electronics Society - Yokohama, Japan
    Duration: 9 Nov 201512 Nov 2015
    Conference number: 41
    https://ieeexplore.ieee.org/xpl/conhome/7378180/proceeding

    Conference

    Conference41st Annual Conference of the IEEE Industrial Electronics Society
    Number41
    Country/TerritoryJapan
    CityYokohama
    Period09/11/201512/11/2015
    Internet address

    Keywords

    • Motor
    • Actuar
    • Stack
    • Multilayer
    • Hysteresis
    • Preisach

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