Piezo-actuated stages have become more and more promising in nanopositioning
applications due to the excellent advantages of the fast response time, large mechanical …

There are several models for magnetic hysteresis. Their key purposes are to model
magnetization curves with a history dependence to achieve hysteresis cycles without a …

This paper presents a modified Prandtl-Ishlinskii (PI)(MPI) model for the asymmetric
hysteresis description and compensation of piezoelectric actuators. Considering the fact that …

In this paper, a general skeleton on modeling, controller design, and applications of the
piezoelectric positioning stages is presented. Toward this framework, a general model is first …

This paper studies the properties of the Preisach model and the play model, and compare
their similarities. Both are history-dependent hysteresis models that are used to model …

Precise actuation is a widely utilized technology in the realm of high-end equipment.
Piezoelectric actuators (PEAs) stand out due to their exceptional attributes, including high …

This paper presents a novel real-time inverse hysteresis compensation method for
piezoelectric actuators exhibiting asymmetric hysteresis effect. The proposed method …

Apart from the output-input hysteresis loops, the magnetostrictive actuators also exhibit
asymmetry and saturation, particularly under moderate to large magnitude inputs and at …

Compensation of hysteresis nonlinearities in smart material based actuators presents a
challenging task for their applications. Many approaches have been proposed in the …

A formula that characterizes the output of the inverse compensation is derived when the
inverse Prandtl-Ishlinskii hysteresis model is applied as a feedforward compensator. For that …