Unmanned underwater vehicle retracting and releasing device and retracting method

Abstract

The invention relates to the technical field of high-tech marine devices, and particularly discloses an unmanned underwater vehicle retracting and releasing device and a retracting method. Comprising an integral folding and unfolding cage main body, a plurality of buoyancy cylinders, a plurality of groups of rotatable electric propellers, a bearing folding and unfolding piece for folding the unmanned underwater vehicle, a battery pack for providing power guarantee and a wireless communication component for remote control, the rotatable electric propellers are used for providing power in sailing and changing the course through rotation of the rotatable electric propellers, the number of the bearing folding and unfolding pieces is at least two, each bearing folding and unfolding piece is detachably installed at the bottom of the folding and unfolding cage body, and the folding and unfolding cage body and the bearing folding and unfolding pieces define a cage type structure with at least one end open. The unmanned underwater vehicle can enter the cage type structure through the opening in one end to be matched with the bearing retracting parts to complete water surface butt joint recycling, the distance between the bearing retracting parts can be adjusted, then unmanned underwater vehicles of different shapes or types can be recycled in a matched mode, multiple purposes can be achieved, and high universality is achieved.

Description

technical field [0001] The invention relates to the technical field of high-tech marine devices, in particular to a retractable device and a recovery method for an unmanned underwater vehicle. Background technique [0002] The unmanned submersible is a kind of unmanned detection equipment that works on the surface and underwater. The main unmanned submersibles at home and abroad are mainly in the shape of a torpedo. Wings, such as AUV, UUV, and glider, as well as some irregularly shaped unmanned underwater vehicles, such as ARV. The mainstream glider developed by relevant domestic units is generally about 3m in length, the main body diameter is generally about 0.3m, the wingspan is about 1.5m, and the weight is mostly no more than 200kg. The height is about 1.5m, the wingspan is also about 1.5m, and the total weight generally does not exceed 1.5t. [0003] When these unmanned submersibles work in water, they need to be equipped with corresponding retractable devices to com...

AI Technical Summary

Problems solved by technology

These retractable devices are often only aimed at a single shape or type of unmanned submersibles, and cannot meet the requirements of a variety of different shapes or types of unmanned submersibles, and have poor versatility; and for individual unmanned submersibles, especially When the power is lost and rescue fishing is needed, the retractable device needs to have a certain power, which can actively approach the unmanned submersible and complete the recovery operation, and then complete the recovery through hoisting by the mother ship, but most of the current recovery devices cannot do this

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