Sea turtle-like underwater robot

Abstract

The invention provides an underwater robot imitating a sea turtle. One end of the sealing box is provided with a double-layer bracket, and the lower end of the lower bracket of the double-layer bracket is symmetrically installed with two main steering gears. The output end of each main steering gear is connected to the first A steering gear plate, two rotating shafts are symmetrically arranged on the upper bracket of the double-layer bracket, and the end of each rotating shaft is respectively provided with a second steering gear plate, and between the second steering gear plate and the first steering gear plate Auxiliary steering gear is provided, the output end of each auxiliary steering gear is connected with a third steering gear disc, each third steering gear disc is provided with a first connecting rod, and the other end of the sealed box is symmetrically provided with two steering gears Each steering gear bracket is equipped with a driving steering gear, and the output end of each driving steering gear is equipped with a fourth steering gear plate, and each fourth steering gear plate is provided with a second connecting rod, and the first connecting rod The end of the second connecting rod is provided with a hydrofoil imitating the fin of a sea turtle. The invention can realize the flapping movement of the hydrofoil imitating the sea turtle's fin, and is beneficial to improve the service life and maneuverability of the device.

Description

technical field [0001] The invention relates to an underwater robot imitating a sea turtle, which belongs to the field of underwater robots. Background technique [0002] The study of the unique body structure of organisms is an important aspect of the current research in the field of bionics. It is an important aspect of bionics research to simulate the excellent ability of organisms under specific conditions and to create mechanical devices with specific advantages that have evolved over tens of millions of years. The goal. [0003] At present, among bionic propulsion underwater robots, taking the bionic underwater robot based on flexible flapping wing propulsion with application number CN200610165371.0 as an example, the design and control of the mechanism are generally relatively complicated. Have not yet seen the underwater robot that only adjusts the motion of the hydrofoil of imitating sea turtle as the power unit that provides propulsion to imitate the motion of sea...

AI Technical Summary

Problems solved by technology

[0003] At present, in the bionic propulsion underwater robot, taking the bionic underwater robot based on flexible flapping wing propulsion with the application number CN200610165371.0 as an example, the design and control of the mechanism are generally more complicated

No underwater robot that imitates the movement of sea turtles has been seen that only adjusts the movement of the hydrofoil of the imitation sea turtle as a power device for propulsion through the mutual cooperation between the steering gear

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