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
EventIEEE International Power Electronics and Application Conference and Exposition - Holiday Inn Shanghai Pudong Kangqiao, Shanghai, China
Duration: 5 Nov 20148 Nov 2014

Conference

ConferenceIEEE 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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