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 …

Multifarious flexure-based displacement amplifiers have been proposed and studied in the
past decades, showing importance in many industrial fields, such as bioengineering, optical …

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

This study deals with the design of a cell puncture mechanism (CPM) driven by a
piezoelectric actuator to complete the cell puncture process. Then, a novel robust controller …

To improve the output displacement of piezoelectric actuators, a linear piezoelectric actuator
based on a multistage amplifying mechanism with a small volume, large thrust, high …

A novel robust controller is proposed in this study to realize the precise motion control of a
cell puncture mechanism (CPM) driven by piezoelectric ceramics (PEAs). The entire …

Precision actuation is a foundational technology in high-end equipment domains, where
stroke, velocity, and accuracy are critical for processing and/or detection quality, precision in …

Piezoelectric micropositioning systems (PMSs) have been widely utilized in the high-
precision manipulation applications, but are also subjected to undesired nonlinearities, like …

The field of large numerical aperture microscopy has witnessed significant advancements in
spatial and temporal resolution, as well as improvements in optical microscope imaging …

A foldable compliant XY precision positioning stage with good decoupling property in both
axes is developed for precision applications. The compliant rolling-contact element (CORE) …