ロボティクス・メカトロニクス講演会講演概要集
Online ISSN : 2424-3124
セッションID: 1A1-B04
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クラゲの動きを模したグリッパー型ポンプ
細谷 和範井上 雄介谷口 浩成大野 達貴
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会議録・要旨集 認証あり

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The robot hand, which opens and closes like a jellyfish’s bell, can act as a pump that sucks water from the surrounding area and discharges it in one direction. In this study, we investigate the characteristics of the flow field produced by a simple submerged gripper and estimate the pump efficiency. First, the behavior of water masses taken in from the surroundings and the induced flow enhanced by vortices were observed by using a one-degree-of-freedom gripper that generates a strong two-dimensional flow and induced secondary flow. Although the efficiency obtained from the cross-sectional flow rate and the rated power of the motor is as low as 0.89%, this study shows that the gripper can work as a pump that sucks the surrounding water mass and discharges.

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