Wan-Jung Chiou

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About

Wan-Jung Chiou is a robotics and control systems researcher whose work centers on the motion control of mobile robotic platforms, with a particular focus on omnidirectional mobile robots. His research addresses fundamental challenges in robot dynamics, trajectory tracking, and stabilization — areas critical to advancing autonomous and agile robotic systems. Chiou's most recognized contribution is his 2011 work on integral sliding mode control for trajectory tracking in omnidirectional mobile robots, which has garnered 18 citations. In this study, he derived a dynamic model of an omnidirectional robot and applied state feedback linearization combined with sliding mode techniques to achieve robust trajectory tracking — a significant methodological advance for handling system nonlinearities and disturbances. His subsequent 2013 research extended this expertise to the challenging problem of balancing a spherical inverted pendulum atop an omnidirectional mobile base, effectively tackling a two-dimensional unstable control problem that demands precise real-time actuation. Together, these contributions reflect Chiou's focus on bridging theoretical control design with practical robotic implementation. His work is particularly relevant to researchers and students exploring nonlinear control, underactuated mechanical systems, and the expanding capabilities of omnidirectional robotic platforms in dynamic environments.