Revolving-ring underwater glider

An underwater glider and rotary wing technology, which is applied to underwater ships, underwater operation equipment, motor vehicles, etc., can solve the problem of lack of horizontal plane movement ability and autonomous steering ability, difficult to change and improve the lift-to-drag ratio, and difficult to glide efficiency. Lifting and other issues to achieve the effect of enhancing space monitoring capabilities, enhancing maneuverability, saving internal load space and system weight

Active Publication Date: 2017-05-10
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
View PDF13 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The two main adjustment mechanisms of buoyancy and center of gravity occupy most of the effective space of the glider, making the effective load of the glider relatively low, only 6% to 10% of the total weight;
[0005] 2) The lift-to-drag ratio of the glider is the key factor determining the gliding efficiency. The wings of the existing glider are all fixed designs, and the lift-to-drag ratio is difficult to change and improve, and the gliding efficiency is difficult to improve;
[0006] 3) It can only move forward along a zigzag curve in a vertical plane in one direction, does not have horizontal plane movement ability and autonomous steering ability, and has relatively poor maneuverability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Revolving-ring underwater glider
  • Revolving-ring underwater glider
  • Revolving-ring underwater glider

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0040] Such as figure 1 As shown, the rotary wing underwater glider of the present embodiment includes a body and an internal platform installation structure, and an integrated control mechanism, a control communication and power system, a rotatable wing system and a measurement sensor are installed in the body.

[0041] The body adopts a streamlined body.

[0042] Such as figure 1 with figure 2 As shown, it includes a streamlined modular structure, and its specific structure is to include a modular pressure-resistant shell 3, and the two ends of the modular pressure-resistant shell 3 are sealed and equipped with a bow seal cover 2 and a connecting piece 11 respectively. The stern sealing cover 6 and the bow sealing cover 2 are equipped with a bow diversion cover 1, the stern sealing cover 6 is equipped with a stern diversion cover 7, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a revolving-ring underwater glider which comprises a machine body and an internal platform mounting structure, wherein a comprehensive control mechanism, a control communication and power system, a revolving wing system and a measurement sensor are mounted in the machine body. The revolving-ring underwater glider is compact and reasonable in structure and convenient to operate; by integration of net buoyance and a gravity center adjustment mechanism into a comprehensive attitude adjustment mechanism, the internal load-bearing space and the system weight are effectively reduced, and the effective load can be increased by about 80 percent, which accounts for 10 to 20 percent of the total load; by the design of revolving wings, the lift-drag ratio of the glider can be effectively increased, and the gliding efficiency can be improved; meanwhile, the glider has steering capacity and the capacity of moving on a horizontal plane; and the maneuverability and the flexibility of the glider are effectively improved.

Description

technical field [0001] The invention relates to the technical field of marine monitoring equipment, in particular to a rotary wing underwater glider capable of moving in the horizontal and vertical planes by means of a rotary wing and a comprehensive attitude adjustment mechanism, which is a continuous monitoring of the marine environment and data collection in time and space. system. Background technique [0002] At present, various technical means used for marine resource investigation and exploration and marine water quality environmental investigation, monitoring and data collection have their own advantages and disadvantages. For example: buoys can monitor the marine environment in a large area, but they have no power source, and their observation areas and routes are not controlled; autonomous underwater vehicles (AUVs) can monitor the marine environment in any area, but they carry limited energy and short operating cycles ; The energy supply of long-distance remote c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/20B63G8/22
CPCB63G8/20B63G8/22
Inventor 叶效伟郁荣俞圣杰周念福裴晴
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products