Miniature robots have been widely studied and applied in the fields of search and rescue,
reconnaissance, micromanipulation, and even the interior of the human body benefiting from …

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 …

The inherent nonlinear and memory-dependent input-output characteristics of piezoelectric
actuators pose challenges to the precision of piezoelectric positioning systems. In order to …

In this article, a novel flexure-based XY platform using a bending hybrid piezoelectric
actuator was proposed, which was inspired by a classical piezoelectric stack-actuated …

To enhance space efficiency and reduce the planar dimensions of the piezoelectric platform,
propose an innovative three-stage flexible lever hollow XY piezoelectric platform powered …

A precise linear-rotary positioning stage (LRPS) for optical focusing based on the stick-slip
mechanism was proposed. The proposed positioning stage could realize linear motion …

In order to overcome the typical cross-scale motion contradiction between the large motion
range (radian scale) and high displacement resolution (microradian scale) in single …

To address the challenge of achieving extensive travel and high precision in semiconductor
inspection, this study proposes a novel 2-DOF cross-scale piezoelectric positioning platform …

Micro-nano manipulation technology has been widely applied in ultra-precision fields such
as micro-nano manufacturing and biomedical engineering. Multi-DOF ultra-precision stage …

The steering mirrors and the focusing mechanisms are the key components of the optical
system. Traditional steering mirrors driven by voice coil actuator or piezoelectric stack …