The piezoelectric actuators are widely used to realize high precise motion with fractional
force and torque in both linear and rotary joints of the micro-systems. The control system …

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 …

Realization of micro-scale tracking accuracy and efficient utilization of the communication
channel is crucial to the wide application of piezoelectric-driven micropositioning stages …

The typical characteristic of a magnetic shape memory alloy (MSMA)-based actuator is rate-
dependent and stress-dependent hysteresis. In addition, the hysteresis in an MSMA-based …

The magnetic shape memory alloy based actuator (MSMA-BA) is an indispensable
component mechanism for high-precision positioning systems as it possesses the …

This article presents a new fractional-order normalized Bouc–Wen (BW)(FONBW) model to
describe the asymmetric and rate-dependent hysteresis nonlinearity of piezoelectric …

Hysteresis is an inherent characteristic of piezoelectric materials that can be determined by
not only the historical input but also the input signal frequency. Hysteresis severely …

The hysteresis of the piezoelectric actuator exhibits obvious rate dependence, especially in
fast scanning or tracking. This article proposes an adaptive hysteresis compensation method …

Flexible smart material actuators, such as dielectric elastomer actuators (DEA) and ionic
polymer metal composites, have shown greatly potential applications in the field of soft …

Piezoelectric actuators find extensive application in delivering precision motion in the
micrometer to nanometer range. The advantages of a broader range of motion, rapid …