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A kind of auv underwater recovery system

A technology for underwater recycling and pumping pipes, which is used in ship salvage, ships, transportation and packaging, etc., can solve the problems of high surface wind and wave environment requirements, low operation efficiency, and inapplicability, so as to avoid the influence of water surface wind and waves and achieve successful operation. High efficiency and versatility

Active Publication Date: 2019-09-20
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Abstract
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AI Technical Summary

Problems solved by technology

AUV recovery is mainly divided into surface recovery and underwater recovery. The main way of surface recovery is to let the AUV surface first, and then recover the AUV to the mother ship manually or by hoisting equipment. Water surface recovery usually requires the platform to be parked. The operation efficiency is low, and the requirements for the wind and wave environment on the water surface are high
Underwater recovery can overcome the shortcomings of surface recovery to a certain extent, but the way of underwater recovery is more complicated. At present, the more conventional method is to recover the approaching AUV into the submarine cabin through the mechanical arm of the submarine, which requires a special platform and is not suitable for various Type AUV, and prone to collision accidents

Method used

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  • A kind of auv underwater recovery system
  • A kind of auv underwater recovery system
  • A kind of auv underwater recovery system

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Embodiment Construction

[0019] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] This application discloses an AUV underwater recovery system, which is used for underwater recovery of the AUV to be recovered, please refer to figure 1 , the system includes a surface mother ship 1, a control console 2, a pump machine 3, a cable winding machine 4, a traction structure 5 and a catching drogue 6, and the console 2, the pump machine 3 and the cable winding machine 4 are all arranged on the surface mother ship 1, The console 2 is connected to and controls the pump 3 and the cable winder 4 .

[0021] The traction structure 5 includes a suction pipe 51, a towline 52 and a depth-fixing joint 53. One end of the water suction pipe 51 is connected to the pump 3, and the other end is connected to the first end of the depth-fixing joint 53, and the second end of the depth-fixing joint 53 is connected to the catch cone. The slee...

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Abstract

The invention discloses an AUV underwater retracting system, and relates to the technical field of AUV. The AUV underwater retracting system pulls a capturing taper sleeve through a pulling mechanism,the negative pressure suction formed in an inner cavity of the capturing taper sleeve is converted into a dragging force applied on the AUV to be retracted by using pumping of a pump, and thus safe,reliable, rapid and hidden underwater retracting of the AUV is realized.

Description

technical field [0001] The invention relates to the field of AUV technology, in particular to an AUV underwater recovery system. Background technique [0002] The underwater deployment and recovery technology of AUV (Autonomous Underwater Vehicle) refers to the deployment of various types of AUVs by surface ships and submarines to ensure that the AUVs can perform tasks smoothly and recover them in a timely and reliable manner after returning to the voyage. The technology is a cutting-edge technology in the field of marine applications. Whether it can be deployed and recovered safely, automatically and conveniently has become one of the factors affecting the development of AUVs. [0003] At the technical level, the difficulty of AUV recovery technology is greater than that of deployment technology. AUV recovery is mainly divided into surface recovery and underwater recovery. The main way of surface recovery is to let the AUV surface first, and then recover the AUV to the mot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C7/16
Inventor 查建波陈伟华张波张安通
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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