Ha-Gyeong Sung

Papers

Total Citations

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About

Ha-Gyeong Sung is a pioneering researcher in the design and control of miniature brushless DC (BLDC) motors, with a focused impact on entertainment robotics and precision actuation. His most cited work, "Development and Control of a Small BLDC Motor for Entertainment Robots" (2004, 9 citations), established foundational techniques for integrating compact, high-torque motors into robotic systems designed for human interaction. Building on this, his 2005 study on "Design and Manufacturing of a Micro Brushless DC Motor" (7 citations) directly addressed a critical industry challenge: the reduction of size and weight without sacrificing performance. This paper detailed the fabrication of an ultra-small BLDC motor, enabling powerful actuation in space-constrained applications across robotics, automation, and medical systems. Sung’s contributions are particularly notable for bridging the gap between theoretical motor design and practical, manufacturable micro-actuators. His work has influenced subsequent developments in compact robotic platforms, where efficient, lightweight motors are essential for mobility and dexterity. By demonstrating that miniaturization need not compromise power, Sung has helped advance the capabilities of entertainment robots and other precision-driven technologies.