Hyun-Sik Shim

About

Hyun-Sik Shim is a robotics and control systems researcher whose work has significantly advanced the fields of mobile robot control, multi-agent coordination, and autonomous systems. His research centers on two interconnected themes: the theoretical underpinnings of nonholonomic robot control and the practical implementation of cooperative multi-robot systems. Shim's most influential contribution, "Variable Structure Control of Nonholonomic Wheeled Mobile Robots" (2002, 69 citations), tackled a fundamental challenge in robotics — achieving reliable trajectory tracking despite the inherent constraints of nonholonomic systems — by developing a variable structure controller that guarantees bounded tracking even when classical matching conditions fail. Complementing this theoretical work, his early and sustained focus on robot soccer systems yielded important advances in distributed control architectures, action selection mechanisms, and hybrid vision-based control strategies, collectively accumulating over 100 citations across multiple publications. His development of the OmniKity-I omnidirectional mobile robot demonstrated a rare ability to bridge mathematical modeling with physical hardware innovation. Earlier work incorporating evolutionary programming for optimal locomotion control signals a forward-thinking approach to robot optimization. Across his career, Shim has built a cohesive body of research that meaningfully connects control theory, autonomous decision-making, and real-world robotic applications.

Research Focus

Key Achievements

Top Papers

1. 1
   Variable structure control of nonholonomic wheeled mobile robot

   69 citations · 2002
2. 2
   Designing distributed control architecture for cooperative multi-agent system and its real-time application to soccer robot

   41 citations · 1997
3. 3
   Action selection mechanism for soccer robot

   28 citations · 2002
4. 4
   The miniature omni-directional mobile robot OmniKity-I (OK-I)

   21 citations · 2003
5. 5
   A Hybrid Control Structure for Vision Based Soccer Robot System

   21 citations · 2000
6. 6
   Asymptotic control for wheeled mobile robots with driftless constraints

   17 citations · 2003
7. 7
   Action selection and strategies in robot soccer systems

   12 citations · 2002
8. 8
   Autonomous micro-robot “Kity” for maze contest

   9 citations · 1997
9. 9
   A Posture Control for Two Wheeled Mobile Robots

   8 citations · 2000
10. 10
    Evolutionary Programming-Based Optimal Robust Locomotion Control of Autonomous Mobile Robots

    6 citations · 1995

Key Collaborators

Contact & Links