Yoshifumi Okuyama
Papers
4
Total Citations
10
H-Index
2
About
Yoshifumi Okuyama’s research career bridges classical control theory and modern robotics, with a particular focus on the stability and attitude control of complex mechanical systems. His foundational work on the “tumbler system”—a multi-joint pendulum model—has been instrumental in developing control strategies for bipedal walking robots, especially for navigating uneven terrain. By integrating gyroscope-based feedback into these systems, Okuyama addressed the critical challenge of maintaining balance when a robot’s foot cannot reliably grip the ground. Beyond robotics, he has made significant theoretical contributions to the stability analysis of discrete-event and discrete-value systems, extending Norbert Wiener’s classic ideas on feedback and oscillation into the digital domain. His 2014 and 2016 papers explore how multiple metrics and simultaneous linear inequalities can be applied to ensure the reliable operation of manufacturing systems, industrial robots, and computer networks. While each of his most-cited works has garnered a modest 2–3 citations, their cumulative impact lies in the practical integration of rigorous control theory with real-world robotic and automated systems—a testament to Okuyama’s role as a thoughtful engineer who bridges abstract mathematics with tangible machine behavior.
Research Focus
Key Achievements
Top Papers
- 1Attitude Control of a Tumbler System with Multi-Joints Using a Gyroscope3 citations · 1998
- 2Attitude Control of Tumbler Systems with Joints using a Gyroscope.3 citations · 1998
- 3Discrete signals, feedback and oscillation2 citations · 2014
- 4