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Dynamic recovery platform based on annular flow momentum moment

A momentum moment and platform technology, applied in the field of intelligent underwater vehicle recovery, can solve the problems of lack of anti-rolling measures, lower recovery success rate, lack of flexibility, etc., and achieve the effect of improving recovery success rate and flexibility, and reducing shaking

Pending Publication Date: 2021-12-03
中国船舶重工集团公司第七0七研究所九江分部
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional underwater dynamic recovery platform has certain defects: firstly, the slow-moving underwater platform lacks effective anti-rolling measures in harsh sea conditions, which reduces the success rate of recovery; secondly, only relying on the dynamic performance of the AUV itself for recovery, lack of flexibility

Method used

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  • Dynamic recovery platform based on annular flow momentum moment
  • Dynamic recovery platform based on annular flow momentum moment
  • Dynamic recovery platform based on annular flow momentum moment

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] The embodiment of the present invention discloses a dynamic recovery platform based on the circulation moment, including a recovery platform body, a communication system and a control system, and the recovery platform body is connected to the control system through the communication system; wherein, the recovery platform body Including docking system, actuator, positioning sensor system;

[0032] The docking system includes a docking device, and the doc...

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Abstract

The invention discloses a dynamic recovery platform based on annular flow momentum moment. The platform comprises a recovery platform body, a communication system and a control system, wherein the recovery platform body comprises a docking system, an execution mechanism and a positioning sensor system; the docking device comprises a visual camera, an LED identification light source and an AUV locking mechanism, and the executing mechanism comprises a fluid momentum ring used for stabilizing the operation posture of a recycling platform and a power propeller used for providing power for a recycling platform body; the positioning sensor system is used for positioning the recycling platform and acquiring the running state information and the environment information of the recycling platform; the control system is used for processing data, generating a control instruction and sending the control instruction to the recovery platform body. According to the dynamic recovery platform, shaking of the dynamic recovery platform during low-speed movement is reduced through the gyroscopic moment generated by the annular flow momentum moment effect, and meanwhile the recovery success rate is increased by continuously adjusting the posture of the platform.

Description

technical field [0001] The invention relates to the technical field of intelligent underwater vehicle recovery, and more specifically relates to a dynamic recovery platform based on circulation moment. Background technique [0002] Intelligent underwater vehicle (Autonomous Underwater Vehicle-AUV) is widely used in various marine engineering, and has played an important role in hydrological detection, submarine pipeline inspection, hydrothermal area survey, underwater rescue, underwater intelligence and reconnaissance, etc. It has become an important part of the underwater unmanned system. Due to the AUV's cable-free design mode, it needs to be recycled for charging and data exchange before proceeding to the next task. Therefore, fast, safe and accurate AUV recovery operation is an urgent problem to be solved. [0003] For the AUV recovery problem, the main solution is to use the recovery device fixedly deployed on the bottom of the water to recover the AUV. This solution...

Claims

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Application Information

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IPC IPC(8): B63C11/52
CPCB63C11/52
Inventor 李冀永侯成刚刘俊谢华伟杜亚震王琳琳张金喜
Owner 中国船舶重工集团公司第七0七研究所九江分部
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