Donghyuk Lee

Papers

Total Citations

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About

Donghyuk Lee is a researcher specializing in advanced control systems and human-robot interaction, with a focus on precision motion control and teleoperation. His work addresses critical challenges in servo systems, particularly the compensation of nonlinearities such as friction and deadzone that degrade positioning accuracy. In his 2015 paper, Lee proposed an adaptive robust disturbance compensating control method that achieves precise output positioning without requiring sophisticated plant modeling—a practical solution for real-world servo applications. This approach simplifies implementation while maintaining robustness against disturbances, earning recognition in the control systems community. Lee also explores teleoperation, developing a hybrid joystick for mobile robots that shares six degrees of freedom between input commands and haptic feedback. His 2018 work enables intuitive steering and acceleration control through three-degree-of-freedom joystick motion, enhancing operator situational awareness. While his most-cited papers each hold 4 citations, they represent foundational contributions to adaptive robust control and haptic teleoperation. Lee's research bridges theoretical control design and practical robotic systems, offering solutions that improve both autonomy and human-in-the-loop performance.