Ho Joong Kim

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About

Ho Joong Kim is a robotics engineer whose research has focused on the development of specialized autonomous robots for construction and floor maintenance applications. Working in the early 2000s, Kim made notable contributions to the niche but practically significant field of floor-finishing robotics, exploring how automated machines could replicate and improve upon labor-intensive manual tasks in construction environments. His most recognized work includes the development of a Twin Brush Floor Polishing Robot (2000), which demonstrated early innovations in automated surface maintenance. Perhaps more technically impressive is his research into open-loop velocity control of troweling robots, in which he investigated how a two-trowel concrete floor finishing robot could achieve omnidirectional movement — including rotation — without conventional wheel mechanisms. Instead, the system cleverly exploits unbalanced friction forces generated between rotating trowels and the floor surface, representing an elegant and unconventional approach to robot locomotion and control. While Kim's citation counts remain modest, with his leading work accumulating approximately seven citations, his contributions represent pioneering efforts in construction robotics at a time when the field was still in its formative stages, laying conceptual groundwork for future automated construction systems.