Investigating the Electromechanical Coupling in Piezoelectric Actuator Drive Motor Under Heavy Load

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    Abstract

    The Piezoelectric Actuator Drive (PAD) is an accurate, high-torque rotary piezoelectric motor that employs piezoelectric stack actuators and inverse hypocycloidal motion to generate rotation. Important factors that determine motor performance are the proper concentric alignment between the motor ring and shaft and the similarity of the stack actuators used. This paper investigates the electromechanical coupling of these factors into the motor current through experimental means
    Original languageEnglish
    Title of host publicationProceedings of IEEE International Power Electronics and Application Conference and Exposition
    PublisherIEEE
    Publication date2014
    Pages538 - 542
    ISBN (Print)978-1-4799-6768-1
    DOIs
    Publication statusPublished - 2014
    Event2014 IEEE International Power Electronics and Application Conference and Exposition - Holiday Inn Shanghai Pudong Kangqiao, Shanghai, China
    Duration: 5 Nov 20148 Nov 2014

    Conference

    Conference2014 IEEE International Power Electronics and Application Conference and Exposition
    LocationHoliday Inn Shanghai Pudong Kangqiao
    Country/TerritoryChina
    CityShanghai
    Period05/11/201408/11/2014

    Keywords

    • Motor
    • Actuator
    • Piezoelectric
    • Piezo
    • Stack
    • Multi- layer

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