Dong‐Hoon Choi

Papers

Total Citations

H-Index

About

Dong-Hoon Choi is a pioneering figure in robotic manipulation and motion planning, whose work has shaped foundational approaches to multi-arm and dexterous hand control. His research focuses on collision-free trajectory generation and contact-rich manipulation, addressing critical challenges in coordinating dual robotic arms and multifingered hands. In his seminal 1989 paper, "Collision-Free Trajectory Planning for Dual Robot Arms" (8 citations), Choi laid early groundwork for safe, coordinated motion in shared workspaces. His more influential 2002 work, "A Finite Motion Planning Strategy for Multifingered Robotic Hands Considering Sliding and Rolling Contacts" (5 citations), introduced a novel algorithm that enables robotic hands to achieve precise object reorientation by modeling both sliding and rolling contacts at the fingertips. By formulating this as an optimization problem, Choi provided a systematic method for generating finite displacements while accounting for complex contact dynamics. Though his citation counts reflect a focused, specialized audience, his contributions remain relevant for researchers in dexterous manipulation and cooperative robotics. Choi’s work exemplifies the careful theoretical and algorithmic development needed to advance robotic systems from rigid, pre-planned motions to adaptive, contact-aware interactions.