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AUV (autonomous underwater vehicle) release and recovery device driven by hydraulic linkage device and applied to ultra-large type UUV (unmanned underwater vehicle)

A technology of hydraulic linkage and hydraulic device, which is used in motor vehicles, transportation and packaging, ships, etc., can solve the problems that the bell-shaped structure cannot form a cage-shaped structure, and the bell-shaped structure cannot be closed, and achieves compact structure, saving installation space, The effect of shortening the overall length

Active Publication Date: 2020-02-18
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, patent CN107697247A proposes a device for underwater release and recovery of AUV, but its bell-shaped structure is limited by the mechanical structure and cannot form a tight cage structure, and additional space is required to install the drive device; patent CN108569385A proposes an AUV The underwater recovery locking mechanism, but the trumpet-shaped structure at the front end of the recovery mechanism cannot be closed is its main drawback

Method used

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  • AUV (autonomous underwater vehicle) release and recovery device driven by hydraulic linkage device and applied to ultra-large type UUV (unmanned underwater vehicle)
  • AUV (autonomous underwater vehicle) release and recovery device driven by hydraulic linkage device and applied to ultra-large type UUV (unmanned underwater vehicle)
  • AUV (autonomous underwater vehicle) release and recovery device driven by hydraulic linkage device and applied to ultra-large type UUV (unmanned underwater vehicle)

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Embodiment Construction

[0035] The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

[0037] In this embodiment, for the release ...

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Abstract

The invention provides an AUV (autonomous underwater vehicle) release and recovery device driven by a hydraulic linkage device and applied to an ultra-large type UUV (unmanned underwater vehicle), andbelongs to the technical field of underwater vehicles. The device comprises a motor box, a hydraulic device, a push rod, a recovery device and an external sleeve; the hydraulic device is mounted in the motor box, and a hydraulic rod of the hydraulic device extends out of the motor box; the recovery device is of a frame type cylindrical structure with one closed end, the closed end of the recoverydevice is coaxially and fixedly connected with the hydraulic rod of the hydraulic device through the push rod, and the other end is a recovery / release port; and the external sleeve coaxially sleevesthe periphery of the recovery device and is used for fixing the whole AUV release and recovery device to the ultra-large type UUV. All devices, including a driving device, required by AUV release andrecovery are integrated into a small tubular module, the structure is compact, and the device not only can be recovered into the large UUV, but also can be mounted outside an underwater platform to bean external load.

Description

technical field [0001] The invention belongs to the technical field of underwater vehicles, and in particular relates to a super-large UUV release and recovery AUV device driven by a hydraulic linkage device. Background technique [0002] With the development of marine resources and changes in the strategic situation of coastal defense, unmanned long-term underwater operations have become a hot technology, and countries have stepped up research on the development of large-scale underwater unmanned systems and related technologies. [0003] A large underwater unmanned system is a large underwater unmanned integrated combat platform that is equipped with sensors, weapons and other loads, and can operate remotely, semi-autonomously or autonomously. Compared with small and medium-sized unmanned systems, they have the advantages of long voyage, long working hours, low dependence on manned platforms, little impact on the marine environment, high reliability, strong autonomous comb...

Claims

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Application Information

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IPC IPC(8): B63G8/00
CPCB63G8/001B63G2008/002
Inventor 杜晓旭蓝振祎潘光宋保维
Owner NORTHWESTERN POLYTECHNICAL UNIV
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