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A Disposable Cableless Remote Control Underwater Explosive Disposal Robot and Its Design Method

An anti-explosive robot and design method technology, applied in the field of robotics, to achieve the effect of long control distance, flexible underwater movement, and stability problems

Active Publication Date: 2021-07-23
NAVAL UNIV OF ENG PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, how to design a one-time cable-free remote-controlled underwater detonation robot has become the main direction of research for translators, and there are no relevant reports on the one-time cable-free remote-control underwater detonation robot.

Method used

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  • A Disposable Cableless Remote Control Underwater Explosive Disposal Robot and Its Design Method
  • A Disposable Cableless Remote Control Underwater Explosive Disposal Robot and Its Design Method
  • A Disposable Cableless Remote Control Underwater Explosive Disposal Robot and Its Design Method

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Experimental program
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Effect test

Embodiment 1

[0110] The design method of a one-off cable-free remote-controlled underwater detonation robot, including:

[0111] S1. Design the overall shape of the robot and the layout of the propulsion device

[0112] S101. For an underwater moving object, if only from the perspective of hydrodynamic performance, its ideal shape is a streamlined body of revolution with a length-to-diameter ratio of about 6. However, the actual underwater robot or robot shape, except for deep diving The lifeboat is relatively similar to the above-mentioned boat types, but most of them are far from each other, and their appearance is not streamlined. For the shape selection of the cable-free disposable robot, we can start with the shape resistance coefficient of the object in the water, and according to the shape resistance coefficient of different shapes , we choose the torpedo shape with the smallest drag coefficient as the overall shape of the robot;

[0113] S102. After the overall shape of the robot ...

Embodiment 2

[0186] See attached Figure 8-13 Shown: In order to illustrate the feasibility of the robot designed based on the theoretical calculation and reasoning hypothesis of the first embodiment, the prototype is designed in this embodiment to verify the method:

[0187] S1: Prototype accessories selection, the specific requirements for prototype selection are as follows:

[0188] (1) For the overall shape, since the size of the cable-free disposable robot itself is not very large, the prototype is directly made with a ratio of 1:1;

[0189] (2) The entire robot prototype adopts a single shell structure according to the design of the cableless disposable robot body, and the sealed electronic battery compartment in the middle and the flange covers at both ends of the compartment are made of aluminum alloy;

[0190] (3) In order to save costs and facilitate processing, 3D printing materials are planned to be used in the head and back sections;

[0191] (4) For the convenience of opera...

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Abstract

The invention discloses a one-off cableless remote control underwater detonation robot and its design method. The robot includes a robot main body and a communication buoy. The robot main body includes a detection head section, an electronic battery cabin section, a tail section, and the The shell is connected by a flange, and the two ends of the shell of the electronic battery cabin are completely sealed. Except for the electronic battery cabin, the rest of the cabin is a water-ingress structure, and the tail section is detachably connected to the communication buoy. Radio communication; the design method includes: S1. Design the overall shape of the robot and arrange the propulsion device; S2. Design the functional sensor; S3. Calculate the relevant parameters of the robot; S4. Design the communication buoy; Compared with traditional underwater detonation tools, the robot designed by the present invention has the characteristics of long operating distance, small size and light weight, accurate data transmission results, and small drag force between the communication buoy and the main body of the robot.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a disposable cable-free remote-controlled underwater explosion-discharge robot and a design method thereof. Background technique [0002] The underwater detonation robot is a special underwater robot that uses sound and light sensors to identify and confirm underwater explosives such as mines and bombs, and then directly destroys the explosives. The underwater detonation robot that mainly eliminates ordinary mines is called To destroy mines. [0003] Existing underwater detonation robots are mainly wire-controlled mine destroyers, that is, robots that are controlled by transmitting remote control telemetry information (and power) through optical cables, cables or umbilical cables. They are connected by an optical cable, cable or umbilical cable, through which remote control commands, underwater sonar, TV target images and other telemetry information are transmitted; coaxial cabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J11/00
CPCB25J11/0025
Inventor 张志强张洪海孟凡尘崔银锋林伟
Owner NAVAL UNIV OF ENG PLA
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