Jong‐Tae Lim

About

Jong-Tae Lim is a leading figure in the field of discrete event systems (DES) and robotic control, whose work bridges theoretical rigor with practical automation. His primary research focuses on fault-tolerant control, supervisory control theory, and optimal task planning for service and humanoid robots. Lim’s most influential contribution is his 1999 paper on fault-tolerant robust supervisors for DES with model uncertainty, which has garnered 63 citations. In this seminal work, he derived necessary and sufficient conditions for a supervisor to maintain system stability despite tolerable fault events—a foundational result for reliable automation in manufacturing workcells. He further advanced robotic autonomy by applying optimal supervisory control to multi-robot task planning (2010, 5 citations), introducing cost-efficient strategies that ensure service quality. Lim also tackled practical actuation challenges with his work on ε-PID controllers for DC motors in humanoid robot arms (2008, 4 citations), demonstrating robust position control. His research is characterized by a rare synergy of mathematical depth and engineering applicability, making him a key reference for students and researchers working on resilient, cost-aware robotic systems.

Research Focus

Key Achievements

Top Papers

1. 1
   Fault-tolerant robust supervisor for discrete event systems with model uncertainty and its application to a workcell

   63 citations · 1999
2. 2
   Task planning for service robots with optimal supervisory control

   5 citations · 2010
3. 3
   On robust position control of DC motors by ∈-PID controller and its application to humanoid robot arms

   4 citations · 2008

Key Collaborators

Contact & Links