Foldable underwater vehicle flapping wing device and underwater vehicle

Abstract

The invention discloses a foldable underwater vehicle flapping wing device. The flapping wing device comprises a motor, a transmission assembly which is connected with the motor and converts rotationof the motor into reciprocating swing, a connecting structure connected with the transmission assembly and is provided with a first connecting part, and a folding wing provided with a second connecting part matched with the first connecting part. Two matching positions are arranged between the first connecting part and the second connecting part. In the navigation stage of the underwater vehicle from the launching position to the cruising position, the two connecting parts are located at the first matching position, and the folding wings are in a folded state. In the cruising stage of the underwater vehicle, the two connecting parts are located at the second matching position, and the folding wings are unfolded and locked. The motor works to transmit reciprocating swing to the folding wings through the connecting structure to form flapping wing motion. By using the method, the problem that the launching speed of the underwater vehicle is matched with the cruising speed can be solved, the flight time between the launching position and the cruising position can be shortened, and the maximum concealment can be achieved in the cruising stage.

Description

technical field [0001] The invention relates to the technical field of design of an underwater unmanned system power supply device, in particular to a foldable underwater vehicle flapping wing device and the underwater vehicle. Background technique [0002] In modern warfare, in order to reduce the casualty rate of personnel, various unmanned systems play an increasingly important role in warfare, especially for maritime warfare. In recent years, various underwater unmanned systems have replaced underwater manned systems to obtain underwater environmental information, detect, identify, locate, track and strike local targets. The underwater unmanned system is a kind of underwater unmanned vehicle with autonomous navigation capability, which requires the vehicle itself to have the capability of endurance. The power supply of conventional underwater unmanned vehicles is generally thermal power and electric power. Thermal power unmanned vehicles are generally powered by solid r...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a foldable underwater vehicle flapping wing device, which can solve the problem of matching the launching speed and cruising speed of the underwater vehicle, and can shorten the flight time between the launching position and the cruising position. time, and can have the greatest degree of concealment during the cruise phase

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