Unlock instant, AI-driven research and patent intelligence for your innovation.

A portable underwater robot

An underwater robot and robot technology, applied in the field of robotics, can solve the problems of complex manipulation, inability to achieve compactness and convenience, and achieve the effects of small size, simple structure and reduced weight

Active Publication Date: 2018-11-02
NORTHEAST GASOLINEEUM UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if multiple propellers work, the underwater robot itself will have a larger volume, requiring more motors to work, and the controller also needs to control more motors at the same time, making the control more complicated and failing to meet the requirements of compactness and convenience.

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
  • A portable underwater robot
  • A portable underwater robot
  • A portable underwater robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawing:

[0025] At first introduce the part that belongs to conventional technology in this technical scheme:

[0026] Such as figure 1 to combine figure 2 , 3 As shown in and 4, this kind of portable underwater robot includes an illuminating device 1, a manipulator operating device 3, a gyroscope sensing device 5, an imaging device 6 and a controller 8.

[0027] Among them, such as Figure 8 As shown, the lighting device 1 is composed of an LED lamp 17. The bottom end of the LED lamp is threaded, and the LED lamp is connected to the left half body 22 of the main body shell of the underwater robot and the right half body 24 of the main body shell of the underwater robot through the thread. Connected, the connection remains sealed.

[0028] Such as Figure 9 As shown, the manipulator operating device 3 is composed of a load-bearing frame 18 , a manipulator mechanism 19 and a m...

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

A portable underwater robot. This kind of underwater robot has a hollow shell that is convenient for free hovering, a horizontal thruster device and a gear transmission counterweight changing device; wherein, the inner space of the underwater robot formed by the left and right hollow shells can provide buoyancy in water; the gear The motor in the transmission counterweight changing device controls the rotation of the pinion through a belt connection. The pinion and the large gear are internally meshed to drive the large gear to rotate. By changing the position of the large gear, the position of the center of gravity is changed, and then the vertical movement direction is adjusted; the horizontal propeller device Two left and right propellers are set in the center, and the left and right rotation speeds of the two propeller drive motors are controlled by the controller to realize the left or right rotation of the underwater robot; when the rotation speed of the propellers on both sides is the same, the robot goes straight; Forward movement, control propeller reverse and backward movement. It has the characteristics of simple structure, small size, easy to carry and suitable for working in shallow water areas.

Description

Technical field: [0001] The invention relates to a robot applied in the field of underwater engineering or underwater operation. Background technique: [0002] In the field of underwater robots, different underwater robots need to be used according to different operating depths. The deeper the underwater robot is, the larger the volume, the heavier the mass, and the more complex the structure is. The shallower the robot, the smaller the volume, the lighter the weight, and the relatively simple structure. However, in order to solve the problem that the robot can move in 6 degrees of freedom underwater, most small underwater robots choose to carry 4 or more propellers, installed in different directions, and provide different directions for the underwater robot when working. Underwater thrust, so as to realize the function of various degrees of freedom underwater. However, the work of multiple propellers makes the underwater robot itself have a larger volume, requiring more m...

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 Patents(China)
IPC IPC(8): B63C11/52B63H5/08
CPCB63C11/52B63H5/08
Inventor 任福深张铎胡庆张宝良杨帅王宝金范涛李建民高胜
Owner NORTHEAST GASOLINEEUM UNIV