Underwater glider

A technology of underwater glider and wing, which is applied to underwater ships, underwater operating equipment, motor vehicles, etc., can solve the problem that the gliding efficiency is difficult to be significantly improved, and achieve the effect of simple structure and easy loading and unloading

Inactive Publication Date: 2016-11-16
CHINA SHIP SCI RES CENT SHANGHAI DIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the traditional design of underwater glider, a relatively conventional wing shape is generally used, and the wing is fixed, so it is difficult to significantly improve the gliding efficiency

Method used

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Examples

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Embodiment Construction

[0021] A specific embodiment of an underwater glider of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is only used to illustrate the present invention and is not intended to limit the scope of the present invention. Those skilled in the art will understand the various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of this application.

[0022] like figure 1 and figure 2 As shown, an underwater glider includes a fuselage 1 and a wing 2, and a collar 3 is installed on the fuselage, and the collar 3 is stuck on the fuselage 1 and tightly hugs the fuselage 1 by bolts, so that the fuselage 1 is more firm; like image 3 As shown, the wing 2 is equipped with a fixed shaft 4 that passes through the wing, and the fixed shaft 4 is installed in the through hole inside the wing 2, so that the wing 2 is fixed on the fixed shaft 4, tightened with end ...

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PUM

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Abstract

The invention provides an underwater glider which comprises a glider body and wings. The underwater glider is characterized by further comprising a clamping ring, fixing shafts and pre-tightening springs; the clamping ring is clamped on the glider body to hold the glider body; the fixing shafts are fixed into the wings via through holes in the wings; the other ends of the fixing shafts are welded to the glider body; the pre-tightening springs penetrate the fixing shafts; the two ends of each pre-tightening spring are in rigid connection with the corresponding fixing shaft and the corresponding wing; and sliding bearings are arranged at the two ends of each fixing shaft, one end of one sliding bearing abuts against a step of the corresponding fixing shaft, the other end of one sliding bearing is jacked by the corresponding pre-tightening spring, one end of the other sliding bearing is jacked by the corresponding pre-tightening spring, and the other end of the other sliding bearing is fixedly installed at the outer portion of the corresponding wing. The underwater glider has the beneficial effects of being simple in structure, high in gliding efficiency and capable of saving space and cost.

Description

technical field [0001] The invention relates to the technical field of underwater vehicles, in particular to an underwater glider capable of automatically adjusting the torsion angle of wings to realize efficient gliding. Background technique [0002] The underwater glider is a new type of unmanned underwater vehicle, which combines the hydrodynamic principles of marine animals' low energy consumption and long voyage capability with the aerodynamic principles of bird gliding, and uses residual buoyancy drive technology to glide without power. It is the main mode of movement, with low energy consumption and long endurance; it does not use propellers, and the operation process is very quiet; it is economical and cost-effective, and can realize a large number of underwater networking operations. [0003] The underwater glider is currently in the stage of research and development and application research. The great advantage of the underwater glider is that the extremely low res...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B63G8/18
CPCB63G8/18
Inventor马峥匡俊江陈李永成杜新光陈庆强
OwnerCHINA SHIP SCI RES CENT SHANGHAI DIV