Sumiko Takao

Kyoto University, Tokyo Institute of Technology

Papers

Total Citations

H-Index

About

Sumiko Takao is a pioneering researcher in the field of legged robotics, with a focus on locomotion stability, mechanical design, and control systems for multi-legged and bipedal robots. Her most cited work, "FSW (feasible solution of wrench) for multi-legged robots" (2004, 46 citations), addresses the critical challenge of confirming feasible force conditions on rough terrain, offering an alternative to the widely used ZMP (zero moment point) criterion for walking stability. This contribution has provided a more robust framework for ensuring stable locomotion in complex environments. Takao also advanced the understanding of human-like robotic feet through her 2005 study (17 citations), where she introduced mechanically constrained shoes to analyze the degrees-of-freedom in foot mechanisms, bridging human biomechanics and robot design. Additionally, her 2003 work on a cat-type quadruped robot (2 citations) demonstrates her innovative use of variable constraint control to achieve both dynamic walking and running in a wire-driven, three-dimensional system. Though her citation counts are modest, Takao’s research has laid foundational insights for stability analysis and mechanical design in legged robotics, influencing subsequent work in both humanoid and quadruped platforms.