Masamori UMEGAE
Papers
1
Total Citations
6
H-Index
1
About
Masamori Umegae is a robotics researcher whose work centers on the fascinating intersection of passive dynamics and controlled locomotion, particularly in the development of energy-efficient walking robots. His major contribution lies in reimagining passive walkers—machines that naturally descend a slope without active power—as systems that can be stabilized and controlled through periodic input. In his most cited work, "A Robust Walk of Quasi Passive Walking Robot Controlled by Periodic Input" (2006, 6 citations), Umegae introduced the QuPPI (Quasi Passive walking robot by Periodic Input), a novel four-pair-of-shoes bipedal robot equipped with a torque unit actuator. By applying carefully timed periodic control signals, he demonstrated that such a robot could achieve robust, stable walking on flat terrain, bridging the gap between purely passive dynamics and active control. Though his citation count is modest, this work is notable for its conceptual elegance and practical approach to simplifying bipedal locomotion—a challenge that remains central to modern robotics. Umegae’s research offers a compelling entry point for students interested in minimalist, energy-efficient walking machines.
Research Focus
Key Achievements
Top Papers
- 1A Robust Walk of Quasi Passive Walking Robot Controled by Periodic Input6 citations · 2006