T. Yokoyama

Tokyo Institute of Technology, Toyota Motor Corporation (Japan)

Papers

Total Citations

H-Index

About

T. Yokoyama is a pioneering researcher in robotics, with a focus on control systems for robot arms. His most notable contribution is the development of the **Virtual Internal Model Following Control (VIMFC)** architecture, introduced in his 2005 paper (64 citations). This innovative framework reimagines robotic servo systems by integrating external information, enabling continuous path tracking in working coordinate systems—a critical advancement for precision automation. Yokoyama’s work bridges theory and practice: his 2003 study on digital redesign (5 citations) provides a computationally efficient method to translate continuous nonlinear control laws into digital implementations, ensuring response fidelity while reducing computational load. Earlier, in 1987, he explored mechanical impedance control using VIMFC (2 citations), laying groundwork for adaptive, force-sensitive robotic interactions. Though his citation counts reflect a niche but dedicated impact, Yokoyama’s contributions are foundational for researchers in robot control, particularly those seeking robust, real-time solutions for manipulator dynamics. His work remains a key reference for students and engineers advancing servo system design and digital control integration.