1P1-B08 ECFジェット駆動3軸液体マイクロレートジャイロ

概要

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We propose a tri-axis liquid micro rate gyroscope using an electro-conjugate fluid (ECF). The ECF is a dielectric fluid which works here as a smart fluid generating a powerful jet flow (ECF jet) under a strong DC electric field. The driving principle of this gyroscope using an ECF is based on that of a conventional gas rate sensor. In our previous study, a single-axis liquid micro rate gyroscope using an ECF was proposed and the performance of this gyroscope was investigated by experiments. In this study, we proposed and fabricated a tri-axis micro rate gyroscope using an ECF-jet by applying a single-axis micro rate gyroscope. The proposed gyroscope becomes much thinner than a tri-axis gyroscope composed of three single-axis liquid micro rate gyros. The characteristics of this gyro were confirmed by experiments.
一般社団法人日本機械学会の論文