Cheng-Yu Chen

Papers

Total Citations

H-Index

About

Cheng-Yu Chen is a researcher specializing in piezoelectric actuators and precision motion systems, with a particular focus on multi-degree-of-freedom motor design. His most cited work introduces a novel stator design for a two-degree-of-freedom (2DOF) traveling-wave rotary piezoelectric motor, which employs two sets of piezoelectric actuators arranged perpendicularly around a spherical surface. By driving these actuators with appropriately phased voltages, Chen achieves controlled rotary motion in multiple axes, advancing the capabilities of compact, high-precision motors. This contribution is significant for applications in robotics, micro-manipulation, and optical alignment systems, where space constraints and precise control are critical. While his citation count is modest, Chen’s work demonstrates foundational innovation in piezoelectric motor topology, offering a scalable approach to multi-axis actuation. His research underscores the potential of smart materials in creating efficient, miniaturized motion systems, and his design principles continue to inform subsequent studies in the field. For students and researchers exploring advanced actuator technologies, Chen’s work provides a clear example of how piezoelectric principles can be harnessed for complex, real-world motion tasks.