Gliding machine dolphin

Abstract

The invention discloses a gliding machine dolphin. The gliding machine dolphin is composed of a head cabin module, a task cabin module, a pectoral fin cabin module, a control cabinet module, a waist joint cabin module and a tail joint cabin module. A pectoral fin driving mechanism, a water sucking-draining mechanism and a cabin body throwing carrying mechanism are arranged in the pectoral fin cabin module. A gravity center adjustment mechanism is arranged in the control cabin module. A yawing driving mechanism and a tail driving mechanism are arranged in the waist joint cabin module. A tail fin driving mechanism is arranged in the tail joint cabin module. According to the gliding machine dolphin, two joints at the tail are driven by the tail driving mechanism and the tail fin driving mechanism to vertically swing, and back-abdomen type propelling is achieved; the whole net buoyancy is adjusted through the water sucking-draining mechanism, and buoyancy driving propelling is achieved; the pitching angle and the roll angle during movement can be adjusted through a pectoral fin, and the yawing angle can be adjusted through a yawing driving mechanism. The gliding machine dolphin has the advantages of being high in speed, high in maneuverability and high in of underground gliding machine cruising at the same time; in addition, the modular design is adopted, and installation and assembling are easy.

Description

technical field [0001] The present invention relates to an underwater robot, more particularly to a gliding robot dolphin. Background technique [0002] Dolphins are fast, highly mobile marine mammals with near-perfect motor skills in the water. The dolphin's body is streamlined and muscular. Relying on the up and down swing of the tail and caudal fin and the cooperation of flippers, the instantaneous swimming speed can exceed 11m / s (about 3 to 5 times the body length / second). The turning radius of dolphins can be as small as 0.11 to 0.17 times the body length, and the turning speed can be as high as 450 degrees per second. In addition, because the dolphin's torso has two degrees of freedom to swing, the dolphin can perform complex movements such as turning in the air after jumping out of the water. These difficult movements cannot be achieved by fish. [0003] The excellent movement ability of dolphins has aroused the keen attention of researchers in the field of underwat...

AI Technical Summary

Problems solved by technology

[0005] In view of this, in view of the technical problems of high energy consumption and weak battery life of the current robot dolphins, the main purpose of the present invention is to provide a gliding robot dolphin to provide a new type of underwater vehicle with high maneuverability, strong battery life and modularization. Bionic Carrier and Observation Platform

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