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Underwater glider wings and control and working method thereof

An underwater glider and wing technology, which is applied to underwater operation equipment, attitude control, underwater ships, etc., can solve the problems of increasing the gliding water resistance of the underwater glider, reducing the motion efficiency, and high power consumption.

Active Publication Date: 2018-08-17
OCEAN UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this type of invention patent is: due to the addition of an additional propeller, the power consumption is very large when it is working (compared to the power consumption of the underwater glider itself), which is very unfavorable for extending the long range of the underwater glider
In addition, due to the addition of an external propeller, when the propeller on the propeller is not working, it will increase the water resistance of the underwater glider when it glides, reducing its movement efficiency

Method used

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  • Underwater glider wings and control and working method thereof
  • Underwater glider wings and control and working method thereof
  • Underwater glider wings and control and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0118] Embodiment 1: as Figure 1-28 As shown, the angle-adjustable swing wing 1 includes: upper swing wing 1-1, lower swing wing 1-2, upper swing wing hinge support plate 1-3, lower swing wing hinge support plate 1-4, upper swing wing support Plate rotating shaft 1-5, lower swing wing support plate rotating shaft 1-6, upper swing arm support plate rotating shaft shaft core (set) 1-7, lower swing arm support plate rotating shaft sleeve (core) 1-8, upper swing wing joint pendulum Arm 1-9, lower swing wing joint swing swing arm 1-10, swing wing rotating shaft support bearing 1-11. There are two sets of angle-adjustable swing wings 1, which are symmetrically arranged and distributed left and right. The structure of a certain angle-adjustable swing wing 1 will be described in detail below. Angle-adjustable swing wing 1 is essentially a wing of a specific type of wing shape, which is divided into upper and lower parts along the middle arc, and is divided into upper swing wing 1-1 ...

Embodiment 2

[0167] On the basis of the above-mentioned embodiments, the present invention also mentions a working and controlling method of an underwater glider wing with high maneuverability and energy capture function. The method mainly has three working modes, namely: ① Gliding mode; ② Accurate observation and movement power generation mode; ③ Sea surface wave power generation mode.

[0168] ①Glide mode

[0169] When the underwater glider needs to observe in a large area, the indicators required at this time are high speed and large depth, etc. At this time, the water resistance during movement should be reduced as much as possible. The corresponding control and working process of the wing of the underwater glider are as follows:

[0170] 1) When the underwater glider is floating or diving, the control board 9-1 controls the electromagnetic coil 7-7 to be in a power-off state, at this time the turbine 3-6 and the turbine 3-6 are in the meshing state, and the servo motor 3-8 is on The ...

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Abstract

The invention discloses underwater glider wings and a control and working method thereof, and belongs to the technical field of underwater vehicles. The glider wings comprise angle adjustable swingingwings, a wing swinging joint-swing mechanism, a wing swinging driving mechanism, a carrying gas-tight silo, turbo type power generation devices, an electromagnetic power generation mechanism, a working mode switching mechanism, a permeable cabin and a control and drive mechanism. According to the underwater glider wings and the control and working method thereof, the functions of a gliding mode,a precise observation and movement power generation mode and a sea surface wave power generation mode are realized by driving the angle adjustable swinging wings by the wing swinging driving mechanism. The working states of gear meshing and force discharging in an underwater glider are realized by arranging the working mode switching mechanism, and at the same time, a current single gliding mode of the underwater glider is higher in work efficiency and better in observation accuracy by being matched with the control mechanism, and the cruising ability of the underwater glider is further enhanced. A solid foundation for the long-voyage large-scale ocean observation technique and the low-speed accurate observation in small oceans is provided.

Description

technical field [0001] The invention belongs to the technical field of underwater vehicles, in particular to an underwater glider wing and its control and working methods. Background technique [0002] The 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. The scope of application of ocean monitoring has become a research hotspot in the field of underwater vehicles. Current underwater gliders have two biggest deficiencies: [0003] Ⅰ. The underwater gliders used at home and a...

Claims

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Application Information

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IPC IPC(8): B63G8/14B63G8/00B63G8/08G05D1/08G05D1/00F03B13/00F03B13/14
CPCG05D1/0005G05D1/0875F03B13/00F03B13/14B63G8/001B63G8/08B63G8/14F05B2220/706Y02E10/30
Inventor 孙伟成宋大雷崔志建郭亭亭臧文川陈丛睿
Owner OCEAN UNIV OF CHINA
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