Jiang Zhongwei
Affiliate Master
Yamaguchi University
Self-sensing fedback compensation for piezoactuator's hysteresis : 2nd reprot, improvement of displacement drift for compensation circuit
Transactions of the Japan Society of Mechanical Engineers. C Volume 66 Issue 649
Page 3077-3084
published_at 2000-09
Title
圧電アクチュエータヒステリシス特性の改善に関する研究 : 第2報, セルフセンシング駆動回路によるドリフト特性の改善
Self-sensing fedback compensation for piezoactuator's hysteresis : 2nd reprot, improvement of displacement drift for compensation circuit
Creator Keywords
piezoelectric actuator
linear drive
hysteresis
electric leakage
displacement drift
temperature behavior
Piezoelectric ceramic is ferroelectric and is showing a significant hysteretic loop in its displacement response. This paper deals with the development of a linear compensation circuit for piezoelectric ceramic actuators by the self-sensing feedback control technique. In this paper, the concept of self-sensing feedback control technique and the circuit design were presented in detail, and the effect of the electric leakage in the piezoelectric actuator was investigated. A new idea for improvement of the effect of the electric leakage on the displacement drift in piezoactuator has been proposed simply by adding compensatory resistors in the circuit.
Languages
jpn
Resource Type
journal article
Publishers
日本機械学会
Date Issued
2000-09
Rights
Copyright: 日本機械学会 (The Japan Society of Mechanical Engineers)()
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0387-5024
[NCID]AN00187463
[isVersionOf]
[URI]http://www.jsme.or.jp/publish/ronbun/
Schools
大学院理工学研究科（工学）