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Circular-disc-shaped underwater glider and working method thereof

An underwater glider and disc technology is applied to underwater operation equipment, underwater ships, ships, etc., to achieve the effects of improving utilization, improving attitude control efficiency, and controlling installation accuracy

Inactive Publication Date: 2015-04-22
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the shape of the underwater glider is designed as a disc, which is quite different from the shape of the torpedo of the traditional underwater vehicle. There are many problems in terms of requirements, etc., and it is necessary to optimize the design in a targeted manner to give greater play to the performance advantages of the disc-shaped underwater glider

Method used

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  • Circular-disc-shaped underwater glider and working method thereof
  • Circular-disc-shaped underwater glider and working method thereof
  • Circular-disc-shaped underwater glider and working method thereof

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings. Such as Figure 1-4 As shown, a disc-shaped underwater glider comprises a disc-shaped shell, a pressure-resistant shell, a control system 13, a communication navigation system 23, a drive system 22, a sensor system 24, an energy system 25 and an external connection port; System 25 includes energy storage battery 18 and solar cell panel 1; Described solar cell panel 1 is installed on the upper surface of disc-shaped housing; Described sensor system 24 includes water pressure sensor 8, electronic compass 14, inclination sensor 15 and acceleration sensor 16; the communication navigation system 23 includes a communication antenna, a navigation positioning module 17 and a communication module 19; the external port is connected with the control system 13 and the energy system 25 through cables; the drive system 22 includes a buoyancy adjustment system and a center of gravity ...

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Abstract

The invention discloses a circular-disc-shaped underwater glider and a working method thereof. The glider comprises a circular-disc-shaped shell, a pressure-resisting shell, a control system, a communication navigation system, a driving system, a sensor system, an energy source system and an external port. The circular-disc-shaped shell made of a buoyancy material covers the pressure-resisting shell and greater buoyancy is provided for the circular-disc-shaped underwater glider, so that effective load is improved. The pressure-resisting shell structure design scheme combining the pressure-resisting shell and a pressure-resisting hollow ring is adopted so that the utilization rate of the inner space of the circular-disc-shaped underwater glider is improved; meanwhile, the quantity of sealing nodes of internal equipment is greatly reduced, more equipment is prevented from being exposed in a deep sea complicated underwater environment, and thus the whole reliability is improved. A gravity center adjusting system is arranged in the pressure-resisting hollow ring, and a force arm and a moment, generated by a slide block, are relatively great; and the posture control efficiency is improved and the inner space of the circular-disc-shaped underwater glider is sufficiently utilized.

Description

technical field [0001] The invention relates to an underwater vehicle technology, in particular to a disc-shaped underwater glider and its working method. Background technique [0002] Underwater glider is a new type of underwater robot. Because it uses net buoyancy and attitude angle adjustment to obtain propulsion, energy consumption is extremely small, and only a small amount of energy is consumed when adjusting net buoyancy and attitude angle, and it has the characteristics of high efficiency and large endurance (up to thousands of kilometers). Although the sailing speed of the underwater glider is relatively slow, its manufacturing cost and maintenance cost are low, it can be reused, and it can be launched in large quantities, which meets the needs of long-term and large-scale ocean exploration. In addition, when the underwater glider glides, due to the extremely low noise of unpowered propulsion, this important feature makes it also have great application value in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63G8/24
Inventor 王天霖
Owner DALIAN MARITIME UNIVERSITY
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