Liaoxue Liu
Papers
17
Total Citations
219
H-Index
8
About
Dr. Liaoxue Liu is a leading researcher in the dynamics and control of space robotic systems, with a particular focus on free-flying flexible-joint space robots (FFSRs). Her work addresses critical challenges in on-orbit servicing, including safe target capture, collision-free path planning, and trajectory tracking under actuator constraints. Dr. Liu has made seminal contributions by developing advanced control frameworks that integrate prescribed performance, finite-time convergence, and anti-saturation compensators, ensuring robust operation even in the presence of disturbances and input saturation. Her papers have garnered over 200 citations, with her 2021 work on prescribed performance tracking control being the most cited (64 citations). Notably, she pioneered an energy-optimal adaptive artificial potential field method for path planning, solving the GNRON problem, and extended this to cable-driven continuum robots. Her recent predefined-time impedance control for force sensor-less target capturing represents a significant leap in autonomous space robotics. Dr. Liu’s research is instrumental in advancing the reliability and autonomy of space manipulators for future debris removal and satellite servicing missions.
Research Focus
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