Suhui Kwak

Daegu Gyeongbuk Institute of Science and Technology

Papers

Total Citations

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About

Suhui Kwak is a pioneering researcher in the field of robotics and control systems, with a focus on human-robot interaction and micro-robotics. Their most notable contribution is the development of the Virtual Ground Robot (VGR), a novel parallel robot driven by three Series Elastic Actuators (SEAs). This innovative system provides a virtual ground for human interaction across three degrees of freedom—pitch, roll, and vertical—enabling safer and more responsive physical collaboration between humans and machines. Kwak’s work on the VGR has garnered significant attention, with the 2018 paper earning 9 citations for its practical impact on assistive robotics and rehabilitation. In parallel, Kwak has advanced micro-robotics through a 2022 study introducing a two-degree-of-freedom (TDOF) control algorithm enhanced by a dual-rate state observer. This approach dramatically improves tracking performance and response time for micro-robots, addressing critical challenges in precision control for industrial and medical applications. With 7 citations, this work underscores Kwak’s ability to bridge theoretical control methods with real-world robotic systems. Their research stands out for its emphasis on safety, precision, and adaptability, making Suhui Kwak a key figure in shaping next-generation interactive and autonomous robotic technologies.