Yuxin Su

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About

Yuxin Su is a control systems researcher whose work has made significant contributions to the field of robotics and nonlinear control theory, with a particular focus on advanced motion control of robot manipulators. Su's research spans finite-time control, sliding mode control, and output feedback strategies, addressing fundamental challenges in achieving precise, robust, and rapid convergence in robotic systems operating under uncertainty. One of Su's most notable contributions is the development of fixed-time terminal sliding mode control for uncertain robot manipulators, a 2023 work that has already garnered 61 citations, reflecting its immediate impact on the robotics control community. Earlier foundational work, including a 2008 paper proposing a globally continuous finite-time output feedback controller using a simplified proportional-derivative plus desired gravity compensation scheme, demonstrated Su's ability to derive elegant, practically implementable solutions backed by rigorous Lyapunov-based stability proofs. This body of work is particularly valuable to researchers and engineers seeking reliable control frameworks for robotic systems in real-world environments where sensor limitations and model uncertainties are unavoidable. Su's sustained contributions across multiple decades underscore a consistent commitment to advancing robust and theoretically grounded control methodologies.