Sho Yoshii
Papers
2
Total Citations
20
H-Index
2
About
Sho Yoshii is a pioneering researcher in underwater robotics, with a focused expertise in buoyancy control mechanisms for autonomous underwater vehicles (AUVs). His most cited work introduces an innovative volume change mechanism utilizing metal bellows driven by the phase transition of paraffin wax—a clever approach that exploits the material’s expansion and contraction between solid and liquid states. This breakthrough enables precise, energy-efficient depth control without traditional propellers or pumps. In his 2013 paper, cited 11 times, Yoshii details the design and experimental validation of this metal bellows buoyancy control device, demonstrating its potential for silent, reliable underwater operation. A companion study, with 9 citations, advances the concept by developing depth control algorithms tailored to the device’s unique dynamics, achieving stable vertical positioning. Yoshii’s contributions address critical challenges in underwater robotics—such as energy efficiency, mechanical simplicity, and noise reduction—making his work foundational for future long-duration, stealthy underwater missions. His research bridges materials science and robotics, offering a practical solution for ocean exploration, environmental monitoring, and defense applications.
Research Focus
Key Achievements
Top Papers
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- 2