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A soft bionic fish based on the combined structure of cables and spacers

A combined structure and spacer technology, which is applied to special-purpose vessels, underwater operation equipment, ships, etc., can solve the problems of high cost and complicated driving, and achieve the effect of simple driving, small number of driving, and simple movement mode

Active Publication Date: 2022-02-01
JIANGXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing mollusc fishes are mostly made of flexible materials, such as silicone rubber, hydrogel, etc., which are costly and complicated to drive. Therefore, a bionic mollusc fish with simple structure, small size and easy control is needed

Method used

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  • A soft bionic fish based on the combined structure of cables and spacers
  • A soft bionic fish based on the combined structure of cables and spacers
  • A soft bionic fish based on the combined structure of cables and spacers

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Embodiment Construction

[0039]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] See attached figure 1 to attach Figure 4 , the embodiment of the present invention discloses a soft bionic fish based on the combined structure of cables and spacers, including: fish body 10, fish tail 20 and pectoral fin 30; fish body 10, fish tail 20 and pectoral fin 30 are all It includes a plurality of plate bodies and cables arranged at intervals; the cables are used to connect the plate bodies and drive the fish tail 20 and the pectoral fin 30 to...

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Abstract

The invention discloses a soft bionic fish based on a combined structure of cables and spacers, which comprises a fish body, a fish tail and pectoral fins; the fish body, fish tail and pectoral fins each comprise a plurality of sheet-like bodies arranged at intervals and Cables; cables are used to connect the plates and to move the tail and pectoral fins of the fish. The present invention utilizes the advantages of fast response and large driving force of the cable-driven soft robotic fish to manufacture soft bionic fish. Compared with rigid bionic fish, the overall structure of the bionic fish is more in line with the soft body of natural fish, and its movement mode is simple. , which is more in line with the natural fish movement.

Description

technical field [0001] The invention relates to the technical field of bionic soft robots, in particular to a soft bionic fish based on a combined structure of cables and spacers. Background technique [0002] A variety of creatures in nature are the main imitation objects of bionic robots today, and fish are the main bionic objects of underwater robots. The traditional underwater bionic robot fish generally has a rigid structure as a whole. It is driven by a motor-driven propeller or by swinging the fish tail. The motor and power supply need to be waterproofed and sealed, which makes the bionic fish larger in size and weight. Today's underwater robots are required to be simple, lightweight, and reliable. When cruising and exploring offshore or far underwater, they have high concealment and are not easily disturbed by marine organisms or other factors. Existing mollusc fishes are mostly made of flexible materials, such as silicone rubber, hydrogel, etc., which are costly an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H1/36B63C11/52
CPCB63H1/36B63C11/52B63G2008/002
Inventor 胡俊峰牛景达曾彬廖弘
Owner JIANGXI UNIV OF SCI & TECH
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