The hysteresis nonlinearities of a magnetostrictive actuator were characterized under
different amplitudes of simple and complex harmonic excitations over a wide range of …

Magnetostrictive actuators invariably exhibit hysteresis nonlinearities that tend to become
significant under high rates of inputs, and could cause oscillations and error in the micro …

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

We suggest a new hysteresis model that can describe rate and bias effects of the harmonic
magnetic fields on hysteresis nonlinearities of a magnetostrictive actuator. The proposed …

The actuating precision of a micro-positioning system, driven by a magnetostrictive actuator,
is adversely limited by its nonlinearities, particularly the output-input hysteresis, which are …

The rate-dependent hysteresis exhibited by magnetostrictive actuator (MA) presents a
challenge in modeling of these actuators. In this paper, a novel rate-dependent hysteresis …

Magnetostrictive actuators exhibit inherent asymmetric hysteresis nonlinearities. In this
paper, an asymmetric shifted Prandtl-Ishlinskii (ASPI) model was first proposed, being …

A generalized Prandtl–Ishlinskii model is proposed for characterizing the rate-dependent
hysteresis behavior of smart actuators. A rate-dependent play operator is formulated and …

Smart actuators such as piezoceramics, magnetostrictive and shape memory alloy actuators,
invariably, exhibit hysteresis, which has been associated with oscillations in the open-loop …

In this paper, a generalized rate dependent Prandtl-Ishlinskii model is proposed to
characterize both the symmetric and asymmetric input-output hysteresis, as a function of the …