S. Nakajima
Papers
4
Total Citations
43
H-Index
3
About
S. Nakajima is a pioneering researcher in the field of biomechatronics, specializing in the physiological control and robotic simulation of human jaw movements. Their major contributions lie in developing a series of autonomous jaw simulators—JSN/1C, JSN/2A, and JSN/2C—that replicate the complex mechanics of mastication. Nakajima’s work introduced adaptive control schemes that mimic biological antagonistic muscle activities, enabling robots to transition from simple open-close motions to lifelike chewing patterns. For instance, their 2002 paper on the JSN/2A, which has garnered 19 citations, demonstrates a method to asymmetrize bilateral control parameters for realistic chewing. Another highly cited work (11 citations) details the JSN/1C’s compliance-control mechanism, integrating cable-tendon actuators to simulate masseter and pterygoid muscles. Nakajima’s research bridges robotics and physiology, offering tools for dental biomechanics and rehabilitation. Though citation counts are modest, their iterative designs—from JSN/2A to JSN/2C—represent a sustained effort to enhance reproducibility and autonomy in jaw simulation, laying groundwork for future prosthetics and humanoid robotics.
Research Focus
Key Achievements
Top Papers
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