Hysteresis Modeling and Compensation of Piezoelectric Actuators Using Gaussian Process with High-Dimensional Input

Hysteresis Modeling and Compensation of Piezoelectric Actuators Using Gaussian Process with High-Dimensional Input

Rate-dependent hysteresis seriously deteriorates the positioning accuracy of the piezoelectric actuators, especially when tracking high-frequency signals. As a widely-used nonparametric Bayesian method, the Gaussian process (GP) has proven its effectiveness in nonlinear hysteresis modeling. In this...

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Bibliographic Details
Main Authors: Yixuan Meng, Xiangyuan Wang, Linlin Li, Weiwei Huang, Limin Zhu
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Actuators
Subjects:
piezoelectric actuators
hysteresis modeling
Gaussian process
training input
tracking control
Online Access:https://www.mdpi.com/2076-0825/11/5/115

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https://www.mdpi.com/2076-0825/11/5/115

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