Shin-ichiroh Yamamoto
Papers
6
Total Citations
201
H-Index
4
About
Shin-ichiroh Yamamoto is a leading researcher in rehabilitation robotics, specializing in the development of intelligent, compliant robotic orthoses for gait rehabilitation. His work centers on the use of pneumatic artificial muscles (PAMs) to create lightweight, safe, and adaptive assistive devices. Yamamoto’s major contributions lie in advancing control strategies that enable these robots to estimate a patient’s disability and provide only the necessary support—a concept known as "assist-as-needed" control. His highly cited 2014 review on lower-limb robotic orthoses (130 citations) established foundational trends in control schemes for PAM-actuated gait trainers. He has pioneered adaptive impedance control and discrete-time fractional order sliding mode control to overcome the inherent nonlinearity and hysteresis of PAMs, as demonstrated in his 2018 and 2019 works. More recently, he has applied inverse modeling with particle swarm optimization and nonlinear disturbance observers to enhance actuator precision. With over 200 cumulative citations, Yamamoto’s research directly impacts the design of next-generation rehabilitation robots that are both effective and patient-responsive, bridging the gap between robotic assistance and natural human movement.
Research Focus
Key Achievements
Top Papers
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