Atsushi Arakawa
Papers
5
Total Citations
52
H-Index
4
About
Atsushi Arakawa is a pioneering figure in the modeling and control of flexible robotic systems, a field critical to advancing automation and precision machinery. His research focuses on the complex dynamics of multi-degree-of-freedom flexible arms, addressing the coupling between structural vibrations and control performance. Arakawa’s major contributions include developing a simultaneous optimization algorithm for mechanical-system and controller parameters, a method that significantly improves the cost-performance ratio of robots and elevators by balancing design trade-offs. His foundational work on two-degrees-of-freedom coupling systems (1987, 18 citations) established key modeling and control characteristics, while his later studies on three-degree-of-freedom arms (2003, 10 citations) incorporated transverse and torsional vibrations for more realistic dynamics. Arakawa also advanced robust control by applying H∞ methods to handle parameter uncertainties, ensuring stability in real-world applications. Though his citation counts are modest, his research has had lasting impact on the design of flexible manipulators and positioning mechanisms, influencing both academic inquiry and industrial practice. For students and researchers, Arakawa’s work offers essential insights into the intersection of mechanical design and control theory.
Research Focus
Key Achievements
Top Papers
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