Journal ArticleDOI
Generalized preisach model for hysteresis nonlinearity of piezoceramic actuators
Ping Ge,Musa Jouaneh +1 more
TLDR
In this article, a generalized Preisach model is proposed to relax the congruency requirement on the hysteresis loops of a piezoceramic actuator.Abstract:
This paper presents a new approach for modeling the hysteresis nonlinearity of a piezoceramic actuator using a modified generalized Preisach model, and the use of this model in a linearizing control scheme. The developed generalized Preisach model relaxes the congruency requirement on the hysteresis loops of a piezoceramic actuator, which must be satisfied when using the classical Preisach model. The congruency property is experimentally proved to not hold when running the actuator on a minor hysteresis loop. A numerical expression of the model is derived in terms of first- and second-order reversal curve experimental datasets. Output prediction using this model is performed on both an exponentially decayed sinusoidal input signal and an arbitrary input signal, and the results show that the model can accurately reproduce the hysteresis response with an error of less than 2.7%. A tracking control system for a piezoceramic actuator is also developed by combining a PID feedback controller with a hysteresis linearizing scheme in a feed-forward loop. The results show that this new control system can achieve 0.25 μm tracking control accuracy, which is 80 and 50% less than that obtained when using an open-loop controller and a regular feedback control system, respectively.read more
Citations
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Journal ArticleDOI
Inverse control of systems with hysteresis and creep
Pavel Krejčí,Klaus Kuhnen +1 more
TL;DR: In this article, the authors enlarge the operator-based methodology of hysteresis operators by elements that allow the description of systems with hysteretic and creep effects, and use this concept for real-time inverse feedforward controller for piezo-electric actuators.
Journal ArticleDOI
Modeling, Identification and Compensation of Complex Hysteretic Nonlinearities: A Modified Prandtl-Ishlinskii Approach
TL;DR: This paper describes a new compensator design method for invertible complex hysteretic nonlinearities which is based on the so-called modified Prandtl-Ishlinskii hysteresis operator and is used to generate an inverse feedforward controller for a magnetostrictive actuator.
Journal ArticleDOI
Tracking control of a piezoceramic actuator with hysteresis compensation using inverse Preisach model
TL;DR: In this paper, the classical preisach hysteresis modeling and tracking control of a curved pre-stressed piezoceramic patch actuator system with severe hystresis is presented.
Journal ArticleDOI
Modeling and Control of Piezo-Actuated Nanopositioning Stages: A Survey
TL;DR: The progresses of different modeling and control approaches for piezo-actuated nanopositioning stages are discussed and new opportunities for the extended studies are highlighted.
Journal ArticleDOI
Invited review article: high-speed flexure-guided nanopositioning: mechanical design and control issues.
TL;DR: This paper surveys key advances in mechanical design and control of dynamic effects and nonlinearities, in the context of high-speed nanopositioning, as well as future challenges and research topics.
References
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Book
Digital control of dynamic systems
TL;DR: This well-respected, market-leading text discusses the use of digital computers in the real-time control of dynamic systems and thoroughly integrates MATLAB statements and problems to offer readers a complete design picture.
Book
Mathematical models of hysteresis
TL;DR: A new approach to the scalar Preisach model of hysteresis, which emphasizes its phenomenological nature and mathematical generality, is described in this paper, which gives the necessary and sufficient conditions for the representation of actual hystresis nonlinearities by the scalareach model.
Mathematical models of hysteresis
TL;DR: A new approach to the scalar Preisach model of hysteresis, which emphasizes its phenomenological nature and mathematical generality, is described in this paper, which gives the necessary and sufficient conditions for the representation of actual hystresis nonlinearities by the scalareach model.
Journal ArticleDOI
Modeling hysteresis in piezoceramic actuators
Ping Ge,Musa Jouaneh +1 more
TL;DR: In this article, the adaptation of the Preisach model was used to predict the response of a piezoceramic actuator to a sinusoidal input and a triangular input.
Journal ArticleDOI
Improving the linearity of piezoelectric ceramic actuators
C.V. Newcomb,I. Flinn +1 more
TL;DR: In this article, the linearity of a piezoelectric ceramic actuator may be improved if the applied electric charge, rather than the applied voltage, is varied to control the extension.