Youngwoo Choi
Papers
2
Total Citations
8
H-Index
2
About
Youngwoo Choi is a robotics researcher whose work focuses on enhancing the precision and dynamic performance of robotic manipulators. His key contributions lie in the areas of robot calibration and torque analysis, where he has developed practical, mathematically rigorous methods to improve robot accuracy and control. In his 2016 paper on "Zero-offset calibration using a screw theory," Choi introduced an algorithm that leverages screw theory to correct zero-offset errors in robotic manipulators. This approach is particularly valuable because it improves positioning accuracy even when other geometric parameters contain errors, offering a robust solution for real-world robotic systems. Building on this, his 2017 work on "Dynamics superposition method for separating torque components" presents a novel technique using sinusoidal trajectories to isolate and analyze different torque contributions in robot motion. While his citation counts are currently modest, these foundational contributions to robot calibration and dynamics are critical for advancing the reliability and performance of industrial and collaborative robots. Choi’s work represents important steps toward more accurate and efficient robotic systems.
Research Focus
Key Achievements
Top Papers
- 1
- 2Zero-offset calibration using a screw theory4 citations · 2016