Conference paper
Preisach model of hysteresis for the Piezoelectric Actuator Drive
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%
| Language: | English |
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| Publisher: | IEEE |
| Year: | 2015 |
| Pages: | 002788-002793 |
| Proceedings: | 41st Annual Conference of the IEEE Industrial Electronics Society |
| ISBN: | 1479917613 , 1479917621 , 147991763X , 147991763x , 9781479917617 , 9781479917624 and 9781479917631 |
| Types: | Conference paper |
| DOI: | 10.1109/IECON.2015.7392524 |
| ORCIDs: | Zsurzsan, Tiberiu-Gabriel , Andersen, Michael A. E. , Zhang, Zhe and Andersen, Nils Axel |
Hysteresis motors Magnetic hysteresis Mathematical model Piezoelectric actuators Sensors actuator discrete Preisach model first-order hysteresis reversal curves high-torque rotary motion hysteresis hysteresis motor drives hysteretic nonlinearity model motor multilayer piezoceramics piezoelectric piezoelectric actuator drive hysteresis piezoelectric actuators piezoelectric motor piezoelectric motors piezoelectric stack actuators piezoelectric stacked ceramics rotation generation stack wobble-style actuation
