Masashi HAYASHI

Papers

Total Citations

H-Index

About

Masashi Hayashi is a pioneering figure in the field of space robotics, with a focused expertise in the dynamics and control of flexible manipulators operating on free-flying satellite platforms. His foundational work, particularly his 1992 paper on "Trajectory control of flexible manipulators on a free-flying space robot," which has garnered 54 citations, addresses a critical challenge in orbital robotics: the coupled motion between a satellite’s main body and its structurally flexible manipulators. Hayashi’s key contribution lies in modeling how manipulator movements induce vibrations and alter the satellite’s position and orientation, then developing control strategies to mitigate these effects. He further advanced the field by proposing innovative trajectory control schemes, including the use of a "virtual rigid manipulator" concept, which simplifies the complex control problem by treating the flexible arm as an equivalent rigid system. This work is essential for the design of next-generation space robots used in satellite servicing, debris removal, and in-orbit assembly. Hayashi’s research remains a cornerstone for engineers seeking to ensure precise, stable manipulation in the microgravity environment, where structural flexibility and base motion cannot be ignored.