著者

アミラ シャザッナ 坂上 憲光 石川 智士

出版者

一般社団法人 日本機械学会

雑誌

「運動と振動の制御」シンポジウム講演論文集

巻号頁・発行日

vol.2013, pp._A34-1_-_A34-7_, 2013

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This paper presents the development and preliminary experiments of dynamic buoyancy adjusting device with an assist spring. The proposed buoyancy adjusting device is actuated by an electric motor with a passive spring that provides some assistance to the motor. The device can achieve better energy efficiency and higher speed for dynamic control because the assist spring support actuator torque and allows low gear. In this paper, we have designed and developed a dynamic buoyancy adjusting device as a prototype. We have tested the performance of the developed device in a water tank with a depth of 1 meter.