G. Figalli

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About

G. Figalli is a pioneering researcher in the field of advanced robotics control, whose work has fundamentally shaped the development of robust and high-performance manipulator systems. His primary research areas encompass nonlinear decoupling, sliding mode control, and hierarchical control architectures for robotic systems. Figalli's major contributions lie in the design and practical realization of sophisticated two-level control schemes, where an inner loop achieves linearization and dynamic decoupling of joint interactions, while an outer loop computes desired accelerations for precise trajectory tracking. His most-cited work, "Realization of a control device for a robotic manipulator based on nonlinear decoupling and sliding mode control" (1989, 15 citations), is a seminal paper that introduced a computationally efficient approach to decoupling joint dynamics, significantly reducing complexity while enhancing system robustness. In his subsequent work on direct drive robots (2003), Figalli further advanced this paradigm by integrating sliding mode controllers to improve robustness against modeling uncertainties and external disturbances. These innovations have had a lasting impact on industrial robotics, providing foundational strategies for achieving precise, stable, and reliable control in complex manipulator systems.