Polar region unmanned underwater icebreaking navigation system

Abstract

The invention discloses a polar region unmanned underwater icebreaking navigation system. After leaving a nuclear submarine underwater, the system performs self-propulsion through a tail rudder wing and a propeller, and an aircraft opens a fairing. A polar region unmanned underwater explosion icebreaking aircraft emits high-energy explosives through a main explosive emitting tube and a secondary explosive emitting tube, the high-energy explosives generate huge pressure on an ice layer, the ice layer is damaged, and icebreaking is achieved; a fixed drill bit of the drill bit icebreaking aircraft begins to rotate, an extension drill bit is opened during rotation and is fixed after extension, and the drill bit generates huge pressure in an ice layer contact area, so that an ice surface is damaged, and icebreaking is realized. The system is simple in structure, can be used as an ice breaking device, and provides a launching window for a nuclear submarine to launch missiles in polar regions. According to the polar region unmanned underwater icebreaking aircraft, an underwater ice drilling and underwater explosion icebreaking combined mode is adopted, the mixed icebreaking mode can be combined and optimized for icebreaking according to different ice layer environments, and in order to enhance the diameter capacity of an icebreaking window and improve the carrying convenience of the unmanned aircraft, a carrying extension drill bit is designed, and the extension drill bit has extension and retraction functions.

Description

technical field [0001] The invention relates to the field of ice-breaking technology, in particular to an unmanned underwater ice-breaking navigation system in polar regions. Background technique [0002] At present, icebreakers or other icebreaking equipment mainly achieve icebreaking by applying load to the ice surface on the ice to overload the ice surface. The icebreaker tilts the bow to squeeze or collide with the ice surface to generate load. , vibration and other ways to generate loads on the ice surface, traditional icebreaking equipment often has problems with large structural design or complicated control. Have not yet seen that there is an ice-breaking equipment that combines ice-breaking by underwater drill bits and underwater explosions. Contents of the invention [0003] According to the problems existing in the prior art, the present invention discloses a polar unmanned underwater ice-breaking navigation system, including a polar unmanned underwater drill b...

AI Technical Summary

Problems solved by technology

[0002] At present, icebreakers or other icebreaking equipment mainly achieve icebreaking by applying load to the ice surface on the ice to overload the ice surface. The icebreaker tilts the bow to squeeze or collide with the ice surface to generate load. , vibration and other ways to generate loads on the ice surface, traditional icebreaking equipment often has problems with large structural design or complicated control

I have not yet seen an ice-breaking equipment that combines ice-breaking with underwater drills and underwater explosions

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