bionic robot fish

A technology of robotic fish and fish body, which is applied in the field of bionic robots, can solve the problems of high manufacturing cost and complex structure, and achieve the effect of simple fish fin structure and realistic bionic effect

Active Publication Date: 2018-08-10
德州亚华食品有限公司
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  • Abstract
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Problems solved by technology

[0003] However, at present, the bionic robot fins at home and abroad have complex structures and high manufacturing costs.

Method used

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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.

[0028] 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.

[0029] 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 robotic fish which comprises a fish head and a fish body connected with the fish head. The fish body comprises a trunk skeleton connected with the fish head, a tail skeleton connected with the trunk skeleton and fins arranged on the trunk skeleton, wherein the fins include fin skeletons and fin supports connected with the fin skeletons, the fin supports are connected with the fish body, and the fin skeletons include skeleton base plates and multiple mutually hinged flexible joints arranged on the skeleton base plates. The bionic robotic fish is simple in fin structure and 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 德州亚华食品有限公司
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