Yong-Hoon Hwang
Papers
7
Total Citations
127
H-Index
6
About
Yong-Hoon Hwang is a mechanical and biomedical engineer whose research sits at the dynamic intersection of smart fluid actuation, haptic technology, and robot-assisted surgery. His work has made significant contributions to the development of magnetorheological (MR) and electrorheological (ER) fluid-based actuators, leveraging their controllable viscosity properties to create sophisticated haptic master devices capable of six degrees of freedom. These systems are designed to replicate the tactile sensation of human tissue during minimally invasive surgical procedures, bridging a critical gap between robotic precision and surgeon sensory feedback. Among his most influential contributions is a series of studies developing MR clutch- and brake-driven haptic masters applicable to robot-assisted cutting surgery, which together have accumulated over 100 citations. His 2016 work on an ER spherical joint actuator remains his most cited, underscoring his early pioneering role in this niche. Hwang has also advanced tactile sensing technology through novel MR sponge devices capable of modeling human organ-like forces, expanding the toolkit available for surgical simulation and training. His body of work collectively advances the goal of safer, more intuitive robotic surgery systems that preserve the surgeon's sense of touch.
Research Focus
Key Achievements
Top Papers
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- 7A single of MR sponge tactile sensor design for medical applications3 citations · 2017