YUH-FENG TSAY

National Yang Ming Chiao Tung University

Papers

Total Citations

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About

Yuh-Feng Tsay is a pioneering researcher in robotics and applied mathematics, best known for foundational work in the analysis of discrete dynamic robot models. His most-cited paper, "Analysis of discrete dynamic robot models" (1987, 4 citations), introduced the discrete shift-transformation matrix of general orthogonal polynomials, a novel mathematical tool that transforms complex difference equations governing discrete robotic systems into solvable algebraic equations. This contribution provided a rigorous framework for modeling and controlling robot dynamics, bridging gaps between theoretical mathematics and practical robotics. Tsay’s work, though niche, has influenced subsequent research in discrete-time control and polynomial-based system analysis. His achievements reflect a deep commitment to advancing the mathematical underpinnings of robotics, offering students and researchers a clear example of how abstract algebraic methods can solve real-world engineering challenges. While his citation count is modest, the precision and originality of his contributions underscore his role as a thoughtful innovator in the field.