Choon Ki Ahn
Korea University, Seoul National University, Shandong University
Papers
36
Total Citations
761
H-Index
15
About
Choon Ki Ahn is a prolific control systems and robotics researcher whose work spans mobile robotics, stochastic switching systems, multi-agent systems, and robust control theory. His research has made significant contributions to autonomous navigation, with his finite distribution estimation-based dynamic window approach (112 citations) fundamentally advancing obstacle avoidance capabilities for mobile robots operating in unknown dynamic environments. Complementing this, his UWB-based indoor localization framework integrating extended Kalman and finite impulse response filtering (51 citations) has strengthened real-world robot positioning reliability. Ahn has also established a strong reputation in advanced control theory, particularly through his development of sliding mode control strategies for T–S fuzzy and semi-Markov switching systems, addressing critical challenges like actuator saturation, cyber attacks, and input-output finite-time stability. His work on multi-agent consensus protocols, including resilient distributed control under denial-of-service attacks and aperiodically intermittent observation noise (55 citations), reflects his growing influence in networked and cooperative systems. More recently, his hierarchical prescribed-time observer-based formation-containment algorithms for networked robotic systems demonstrate his forward-looking integration of estimation and control. Collectively, his publications have garnered over 490 citations, establishing him as an important voice bridging theoretical control design and practical robotics applications.
Research Focus
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Top Papers
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