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Deep-sea drag body and attitude adjustment method of deep-sea drag body

A towing body and deep-sea technology, which is applied to special-purpose ships, underwater operation equipment, ships, etc., can solve the problems that affect the detection accuracy of equipment and cannot maintain the motion posture, so as to improve motion stability and data collection quality, and improve motion The effect of stability and operational flexibility

Active Publication Date: 2021-09-07
QINGDAO INST OF MARINE GEOLOGY
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  • Application Information

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Problems solved by technology

Among them, roll and pitch are the two most important attitudes during the movement of the deep-sea towing body. When the towing body equipped with detection instruments is towed by the mother ship in the water through the tow cable, due to the influence of the ocean current and the shaking of the mother ship on the water surface, sometimes it cannot Maintain a stable motion posture, which affects the detection accuracy of the device

Method used

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  • Deep-sea drag body and attitude adjustment method of deep-sea drag body
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  • Deep-sea drag body and attitude adjustment method of deep-sea drag body

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways than those described here, and those skilled in the art can make similar extensions without departing from the connotation of the present invention. Accordingly, the present invention is not limited to the specific embodiments disclosed below.

[0032] Such as figure 1As shown, the deep-sea towing body described in the present invention includes empennage 1, towing body frame 2, counterweight 3, attitude adjustment system 4, depth control system 5, towing body control system 7, buoyancy material 8 and two side wings 9, empennage 1...

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Abstract

The invention relates to the technical field of underwater equipment, in particular to a deep-sea tow body and a method for adjusting the attitude of the deep-sea tow body. It includes a tow body frame, an attitude adjustment system, a depth control system, a tow body control system and two side wings, wherein the attitude adjustment system, the depth control system and the tow body control system are respectively fixed on the tow body frame through a subsystem support frame, The two wings are symmetrically arranged in the tow body frame, the attitude adjustment system and the depth control system are located below the wings, the bottom surfaces of the two wings are respectively connected with the attitude adjustment system, and the two attitude adjustment systems are arranged symmetrically. The motion stability of the deep-sea towing body during the towing process can be ensured by adjusting the pitch and roll attitudes of the flanks.

Description

technical field [0001] The invention relates to the technical field of underwater equipment, in particular to a deep-sea tow body and a method for adjusting the attitude of the deep-sea tow body. Background technique [0002] The deep sea towing system is mainly composed of three parts: the towing mother ship, the towing cable and the towing body. The deep-sea towing system usually has no propulsion function itself, and is towed by the mother ship. Various instruments and equipment can be carried on the towing body to conduct near-sea, long-distance, long-term investigations of seabed topography, shallow geology, and seawater physics and chemistry. It has many advantages such as wide detection area, high operation efficiency and good control performance, and is an important technical means in the field of deep sea detection. [0003] With the continuous development of detection instruments, the requirements for the movement attitude of the deep-sea drag body are getting hig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63G8/14
CPCB63G8/14
Inventor 李志彤陆凯周吉祥杨源单瑞郭磊于得水徐华源
Owner QINGDAO INST OF MARINE GEOLOGY
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