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A projecting device for the recovery stage of an unmanned vessel

An unmanned boat, stage technology, applied in the direction of devices, ships, transportation and packaging for throwing or releasing ships, can solve problems such as the impact of projectile accuracy, achieve good aerodynamic characteristics, improve overall flow linearity, improve The effect of projectile accuracy

Active Publication Date: 2018-12-14
SHANGHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under complex sea conditions, the projecting device is affected by strong winds at sea and the fluctuation of the hull of the unmanned boat itself, and the projecting accuracy will be greatly affected

Method used

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  • A projecting device for the recovery stage of an unmanned vessel
  • A projecting device for the recovery stage of an unmanned vessel
  • A projecting device for the recovery stage of an unmanned vessel

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] The purpose of the present invention is to provide a projectile device used in the recovery phase of the unmanned boat, which can adapt to better aerodynamic characteristics by improving the overall flow linearity of the projected object, improve the projection accuracy of the projectile device, and increase the recovery of the unmanned boat Stage safety and reliability and increase the success rate of unmanned boat recovery.

[002...

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Abstract

The invention discloses a projecting device for a recovery stage of an unmanned vessel, which is mounted on the unmanned boat through a support seat. The projecting device comprises a launching tube and a projectile; The projectile is shaped like a missile; Projectiles are placed in the launch tube prior to the unmanned vessel recovery phase; The projectile comprises a bullet, a high-pressure gascylinder, an elastic spiral tail mounted on the outer surface of the high-pressure gas cylinder, a counter-rotating mechanism and a traction rope fixed on the counter-rotating mechanism.- One end of the high-pressure gas cylinder is provided with a bullet head, and the other end of the high-pressure gas cylinder is provided with a reverse rotation mechanism; The rotational direction of the counter-rotating structure is opposite to that of the elastic helical tail in the process of projectile launching. The invention improves the overall streamlinearity of the projectile to adapt to better aerodynamic characteristics, further improves the projectile precision of the projectile device, and increases the safety reliability of the unmanned boat recovery stage and the success rate of the unmanned boat recovery.

Description

Technical field [0001] The present invention relates to the technical field of the unmanned boat recovery stage, in particular to a projecting device used in the unmanned boat recovery stage. Background technique [0002] In recent years, unmanned boat technology has developed rapidly. Unmanned boats have the advantages of small size, light weight, and shallow draft, so they can adapt to engineering tasks in complex sea environments. However, the deployment and recovery process of unmanned boats has always been a worldwide problem due to the impact of waves on the sea and the complex marine environment. When the unmanned boat completes operations and returns to the recovery stage of the mother ship, the recovery process of the traditional unmanned boat requires manual intervention, and the operator operates the lifting device on the mother ship to dock with the unmanned boat. Although this recovery method realizes the recovery of the unmanned boat, it increases the operational ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B23/00B63B23/28
CPCB63B23/00B63B23/28
Inventor 孙翊桑胜亚张丹李孝伟杨扬邵文韫蒲华燕彭艳罗均谢少荣杨毅刘媛媛
Owner SHANGHAI UNIV
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