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Floating and sinking device for bionic robotic fish and bionic robotic fish

A technology of robotic fish and film layer, which can be applied to motor vehicles, transportation and packaging, special-purpose ships, etc., can solve the problems of poor bionic performance and achieve good bionic performance

Pending Publication Date: 2021-05-04
SHENZHEN INST OF ARTIFICIAL INTELLIGENCE & ROBOTICS FOR SOC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a floating and sinking device for a bionic robotic fish and a bionic robotic fish, aiming at solving the problem of poor bionic performance of the bionic robotic fish in the prior art when performing floating and sinking movements. The problem

Method used

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  • Floating and sinking device for bionic robotic fish and bionic robotic fish
  • Floating and sinking device for bionic robotic fish and bionic robotic fish
  • Floating and sinking device for bionic robotic fish and bionic robotic fish

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Embodiment 1

[0033] The invention discloses a floating and sinking device (hereinafter referred to as floating and sinking device) for bionic robot fish, please refer to Figure 1 to Figure 4 , including: a substrate 100 and a floating component; the floating component is symmetrically arranged on both sides of the substrate 100; the floating component includes: a dielectric elastomer film layer 210, an electrode layer 220, a conductive component 230 and an elastic component 240; The dielectric elastomer film layer 210 is disposed on the substrate 100, and an arc-shaped first cavity 250 is formed between the dielectric elastomer film layer 210 and the substrate 100; the electrode layer 220 is wrapped and arranged On the dielectric elastomer film layer 210; the conductive component 230 is electrically connected to the electrode layer 220; one end of the elastic component 240 is arranged on the substrate 100, and the other end is connected to the dielectric elastomer film layer 210 .

[003...

Embodiment 2

[0062] The present invention also discloses a bionic robot fish on the basis of the floating and sinking device for the bionic robot fish, please refer to Figure 5 , the bionic robotic fish includes a bionic robotic fish body 1 and the aforementioned floating and sinking device 2 for the bionic robotic fish. It should be understood that the bionic robotic fish also includes other existing structures, which will not be repeated here.

[0063] In summary, the present invention provides a floating and sinking device for a bionic robotic fish and a bionic robotic fish, including a substrate and a floating and sinking component; the floating and sinking components are symmetrically arranged on both sides of the substrate; the floating and sinking components include: A dielectric elastomer film layer, an electrode layer, a conductive component, and an elastic component; the dielectric elastomer film layer is arranged on the substrate, and an arc-shaped first arc is formed between th...

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Abstract

The invention discloses a floating and sinking device for a bionic robotic fish and the bionic robotic fish. The floating and sinking device comprises a base plate and floating and sinking parts. The floating and sinking parts are symmetrically arranged on the two side surfaces of the base plate. Each floating and sinking part comprises a dielectric elastomer film layer, an electrode layer, a conductive assembly and an elastic assembly. The dielectric elastomer film layer is arranged on the base plate, and an arc-shaped first cavity is formed between the dielectric elastomer film layer and the base plate; the electrode layer wraps the dielectric elastomer film layer; the conductive component is electrically connected with the electrode layer; and one end of the elastic assembly is arranged on the base plate, and the other end is connected to the dielectric elastomer film layer. According to the floating and sinking device for the bionic robotic fish, the size of the floating and sinking device can be changed by controlling a voltage value of an external power source connected to the conductive assembly so as to change the buoyancy of water borne by the bionic robotic fish, and then the floating, floating stopping and sinking actions of the bionic robotic fish are achieved. Therefore, the floating and sinking principle similar to that of fishes is achieved, and the bionic performance of the floating and sinking device is better.

Description

technical field [0001] The invention relates to the technical field of underwater robots, in particular to a floating and sinking device for a bionic robot fish and the bionic robot fish. Background technique [0002] Bionic robotic fish, as a typical underwater mobile robot, has a wide range of applications. In terms of popular science education, the bionic robot fish has been successfully used in the demonstration of fish swimming mechanism and underwater bionic robots. In terms of water quality monitoring, the bionic robot fish, as an underwater mobile platform, can be equipped with various water quality sensors to monitor various water quality parameters including chlorophyll, oxygen content, pH value, conductivity and other parameters. In terms of military applications, the bionic robot fish is expected to carry some military sensors and use its maneuverable and flexible swimming characteristics to complete special tasks such as military reconnaissance, anti-submarine,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/14B63C11/52
CPCB63C11/52B63G8/14
Inventor 高谦孙正隆
Owner SHENZHEN INST OF ARTIFICIAL INTELLIGENCE & ROBOTICS FOR SOC
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