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Six-degree-of-freedom underwater robot

An underwater robot and degree-of-freedom technology, applied in the field of robotics, can solve the problems of lack of independent intellectual property rights, high price, difficult maintenance, etc., and achieve the effects of increasing movement flexibility and endurance, reducing weight, and simple control.

Active Publication Date: 2015-10-07
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most domestic underwater robots used in shallow waters rely on imports, which are expensive, difficult to repair after damage, and lack key technologies with independent intellectual property rights

Method used

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  • Six-degree-of-freedom underwater robot
  • Six-degree-of-freedom underwater robot
  • Six-degree-of-freedom underwater robot

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0028] Such as Figure 1 to Figure 6 As shown, a six-degree-of-freedom underwater robot includes a housing 100; preferably, the housing 100 is made of engineering plastics or acrylic to reduce the weight of the entire robot; the housing 100 is provided with a main posture Adjust the propulsion group 400, the active power propulsion group and the auxiliary posture adjustment group 500, the main ...

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Abstract

The invention discloses a six-degree-of-freedom underwater robot. The underwater robot comprises a casing, wherein a main posture adjustment advancing set which comprises three posture adjusting devices, a main dynamic advancing set which comprises two posture adjusting devices and an auxiliary posture adjusting set which comprises a posture adjusting device are arranged on the casing; each posture adjusting device comprises a flow guiding cover, a motor base, a motor and screw propellers; three flow guiding covers of the main posture adjustment advancing set are arranged in an isosceles triangle, the center line of each of the flow guiding covers is parallel to a Z axis, a plane formed by the center lines of two of the three flow guiding covers is parallel to a Y axis, and the distances from the other flow guiding cover to the two flow guiding covers are equal; the center line of each of two flow guiding covers of the main dynamic advancing set is parallel to an X axis, and a plane formed by the center lines of the two flow guiding covers is parallel to the Y axis; the center line of the flow guiding cover of the auxiliary posture adjusting set is parallel to the Y axis. According to the underwater robot disclosed by the invention, six posture adjusting devices are adopted to advance the underwater robot, so that the six-degree-of-freedom motion of the underwater robot in a motion space is realized.

Description

technical field [0001] The invention belongs to the field of robots, and more specifically relates to a six-degree-of-freedom underwater robot. Background technique [0002] As an important tool for human exploration and development of the ocean, underwater robots have been widely used in coastal warning and defense, marine oil and gas resource development, marine engineering construction, marine fishery management, marine tourism resource development, island protection and development, marine emergencies Emergency response and other important areas. [0003] The research on underwater robots began in the 1930s. Thanks to the rapid development of fluid mechanics, robotics, sensing technology, new material science, computers and intelligent control technology, underwater robots finally came out of the laboratory and realized the real meaning. underwater applications. Underwater robot is a complete equipment system involving multiple disciplines and technologies. The design...

Claims

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Application Information

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IPC IPC(8): B63C11/00B63G8/16
Inventor 陈学东罗再磊何学明苗燕楠邵涛
Owner HUAZHONG UNIV OF SCI & TECH
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