Ilhwan Noh

Pohang University of Science and Technology

Papers

Total Citations

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About

Ilhwan Noh is a researcher whose work centers on the control of nonlinear robotic systems, with a particular focus on disturbance rejection and robust manipulation. His major contributions lie in the development of adaptive disturbance observer (DOB) based control algorithms, designed to mitigate the complex, coupled dynamics and external forces—such as Coriolis, centrifugal, and frictional effects—that challenge multi-body robot manipulators. His most cited paper, "An adaptive disturbance observer for a two-link robot manipulator" (2008), has garnered 24 citations and proposes a novel framework that enhances system robustness against internal and external variations without requiring precise dynamic models. In related work, "Control of two-link robot attached to a mass-spring using disturbance observer" (2007), he extends these principles to systems with flexible elements, addressing the influence of elastic forces on manipulator states. While his citation counts reflect a focused, specialized impact, Noh’s contributions are significant for advancing practical, model-free control strategies in robotics, offering a foundation for students and researchers exploring adaptive and observer-based methods in nonlinear mechanical systems.