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bionic robot fish

A technology of robotic fish and fish body, applied in the field of bionic robots, can solve the problems of high manufacturing cost and inability to rotate, and achieve the effect of simple fin structure and realistic bionic effect.

Active Publication Date: 2018-12-04
浙江振兴阿祥集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the bionic robot fins at home and abroad are complicated in structure and cannot be rotated, and the manufacturing cost is high.

Method used

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Embodiment Construction

[0023] 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.

[0024] The bionic robotic fish provided by the preferred embodiment of the present invention can realistically simulate the fish's head floating and diving, and can also realistically simulate the opening and closing of the fish's mouth.

[0025] Please refer to figure 1 , figure 2 , Figure 14 and Figure 15 , the bionic robotic fish of the present invention includes a fish head 1, a fish body 3, a floating and diving mechanism 6 and a control system 7. First, in order to facilitate the description of the bionic robot fish, first establish a teaching coordinate system, define the X, Y, and Z ...

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Abstract

The invention discloses a bionic robot fish. The bionic robot fish comprises a fish head and a fish body connected with the fish head, wherein the fish body comprises a trunk framework connected with the fish head, a tail framework connected with the trunk framework and fish fins arranged on the trunk framework; each of the fish fins comprises a fish fin framework and a fin bracket connected with the corresponding fish fin framework; each of the fish fins also comprises a fin rotating device for driving the corresponding fish fin framework to swing, wherein each of the fin rotating devices comprises a fin rotating motor and a connecting rod; each of the fin rotating motors is fixedly connected with the corresponding fin bracket; the connecting rods are fixedly connected with a framework base plate; and each of the connecting rods is connected with the rotating shaft part of the corresponding fin rotating motor. According to the bionic robot fish disclosed by the invention, the structure of the fish fins is simple, the fish fins can be moved, and the bionic robot fish disclosed by the invention has a vivid bionic effect.

Description

technical field [0001] The invention belongs to the technical field of bionic robots, and in particular relates to a bionic robot fish. Background technique [0002] Before the 1990s, the research on fish bionics mainly focused on the theoretical aspects. With the deepening of the research on the propulsion mechanism of fish and the new development of robotics, bionics, electronic technology, material science and control technology, the simulation of fish swimming A new type of underwater robot based on its dynamic mechanism—the bionic robot fish has received widespread attention at home and abroad. According to the proposed "jet propulsion theory" of fish tail propulsion, the United States Institute of Technology developed a 1.2-meter-long bionic tuna and a 0.8-meter-long bionic barracuda. The Marine Science Center of Northeastern University in the United States has developed a wave-propelled robotic eel using shape memory alloys and linkage mechanisms. The University of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H1/36B63G8/22B25J11/00
CPCB25J11/00B63G8/22B63H1/36
Inventor 应佳伟陈辉
Owner 浙江振兴阿祥集团有限公司
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