Research on negative-buoyancy autorotating-rotor autonomous underwater vehicles

The traditional neutral buoyancy underwater vehicle's carrying capacity is limited by space and displacement, making it difficult to meet the increasing demand for mission sensors. In light of this, a new type of negative-buoyancy autonomous underwater vehicle equipped with an autorotating rotor is proposed in this paper. Referring to the principle of air autorotating rotor, the negative-buoyancy autorotating-rotor autonomous underwater vehicle...