Papers
2
Total Citations
7
H-Index
2
About
Dr. Yong-Su Um is a pioneering researcher in the field of advanced electromechanical systems, with a primary focus on the design and development of novel spherical stepping motors. His major contributions center on creating innovative motor architectures that enable multi-axis rotational capabilities, specifically targeting applications in humanoid robotics and industrial automation. Um’s most influential work introduces a groundbreaking spherical stepping motor based on a unique hexahedron-octahedron structure, which allows for three-dimensional rotational movement—a critical advancement for complex robotic joints. His 2009 paper on this topic, which has garnered 4 citations, details the motor’s structure and driving principles, while a subsequent study with 3 citations explores its rotational and frequency characteristics. Together, these works establish Um as a key figure in the miniaturization and functional enhancement of spherical actuators, offering a compact, precise solution for multi-degree-of-freedom motion. His research not only addresses fundamental engineering challenges but also paves the way for more agile, human-like robots, making his contributions highly relevant for students and researchers in robotics, mechatronics, and precision motion control.
Research Focus
Key Achievements
Top Papers
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