A Novel Rate-dependent Direct Inverse Preisach Model With Input Iteration for Hysteresis Compensation of Piezoelectric Actuators

This paper proposes the design and validation of a novel rate-dependent direct inverse Preisach model with input iteration (RDIPMII) dedicated to feedforward compensation of hysteresis nonlinearity in piezoelectric actuators (PEAs). Unlike existing similar works, the proposed RDIPMII avoids deriving...

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Bibliographic Details
Published inInternational journal of control, automation, and systems Vol. 22; no. 4; pp. 1277 - 1288
Main Authors Sun, Yutong, Ma, Haifeng, Li, Yangmin, Liu, Zhanqiang, Xiong, Zhenhua
Format Journal Article
LanguageEnglish
Published Bucheon / Seoul Institute of Control, Robotics and Systems and The Korean Institute of Electrical Engineers 01.04.2024
Springer Nature B.V
제어·로봇·시스템학회
Subjects
Compensation
Compensators
Control
Engineering
Hysteresis models
Mechatronics
Piezoelectric actuators
Preisach's theory
Regular Papers
Robotics
제어계측공학
Preisach model
phase shift
inverse compensation
Hysteresis nonlinearity
rate-dependent
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Summary:This paper proposes the design and validation of a novel rate-dependent direct inverse Preisach model with input iteration (RDIPMII) dedicated to feedforward compensation of hysteresis nonlinearity in piezoelectric actuators (PEAs). Unlike existing similar works, the proposed RDIPMII avoids deriving the parameters of the inverse compensator from the hysteresis model, and could be directly employed as the inverse compensator. Furthermore, RDIPMII is capable of achieving rate-dependent inverse compensation while reducing the experimental burden in identifying models by the use of newly proposed data expression method (DEM). In addition, by integrating iterative learning control (ILC), RDIPMII accomplishes online input iteration to further suppress the hysteresis effect. The feasibility and efficiency of the presented scheme are demonstrated through experimental investigations conducted on a PEA.
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http://link.springer.com/article/10.1007/s12555-022-1024-5
ISSN:1598-6446
2005-4092
DOI:10.1007/s12555-022-1024-5