Sigeru Futami

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About

Sigeru Futami is a pioneering figure in the field of industrial robotics and vibration control, with a career spanning decades of impactful research. His most-cited work, "Vibration Absorption Control of Industrial Robots by Acceleration Feedback" (1983, 75 citations), introduced an innovative electrical control method to suppress arm vibrations in robotic systems. Futami’s major contribution lies in his systematic classification of arm vibration problems into two distinct categories: resonance vibrations linked to actuator velocity, and transient oscillations triggered by actuator acceleration changes. This framework provided a foundational understanding for designing more stable, precise, and reliable robotic manipulators. By leveraging acceleration feedback, his approach offered a practical solution for real-time vibration absorption, directly enhancing the performance of industrial robots in manufacturing and automation. His work has been widely cited by subsequent researchers in robotics, mechatronics, and control systems, underscoring its lasting influence. Futami’s research continues to inform modern efforts in vibration damping and motion control, making him a key reference for students and engineers seeking to improve robotic accuracy and operational safety.