Water-air amphibious cross-media bionic machine flying fish

Abstract

The embodiment of the invention relates to a water-air amphibious cross-media bionic machine flying fish, which includes a body, a pitching pectoral fin, a variable structure pectoral fin, a tail propulsion module, a detection sensor and a controller. According to the water-air amphibious cross-media bionic machine flying fish, by controlling the tail propulsion module, body / tail fin type underwater bionic fish propulsion is realized, by adjusting the variable pectoral fin mechanism, gliding movement in the air and quick splash down type water inlet movement of the bionic machine flying fish are realized, by controlling the coordination between the tail propulsion module and the pitching pectoral fin mechanism, water outlet movement of water-air cross-media transition is realized, the surrounding environment is detected by the detection sensor, and the movement mode of the bionic flying fish is controlled by the controller. The water-air amphibious cross-media bionic machine flying fish has the beneficial effects that the capabilities of underwater high-speed high-flexibility swimming and air gliding water-air amphibious cross-medium movement are achieved, miniaturization and lightweight design is adopted, the cost and energy consumption are effectively lowered, meanwhile, the underwater movement performance and the propulsion efficiency are effectively improved, low-disturbance swimming is achieved, and the cross-medium transition time is shortened.

Description

technical field [0001] The invention relates to the field of water-air amphibious cross-medium robots, in particular to a water-air amphibious cross-medium bionic robot flying fish. Background technique [0002] The water-air amphibious cross-media robot is a sea-air integrated robot capable of surviving both in the air medium and in the water body environment. It combines the advantages of strong concealment of underwater vehicles and high maneuverability of aerial vehicles. It has broad application prospects. [0003] Researchers at home and abroad have actively carried out the exploration and research of water-air amphibious trans-media robots. At present, water-air amphibious trans-media robots are still in the stage of conceptual design, key technology and function verification, and prototype production. There are few robot prototypes, and most of them use propeller propulsion to realize the transition between water and air media, which has the disadvantages of poor u...

AI Technical Summary

Problems solved by technology

[0008] The problem to be solved by the present invention is that the underwater movement performance of the water-air amphibious trans-medium robot is poor, the disturbance is large, the propulsion efficiency is low, and the transition time of the water-air medium is long.

[0009] In order to solve the above problems in the prior art, that is, in order to solve the problems of poor underwater motion performance, large disturbance, low propulsion efficiency and long transition time of water-air medium for the water-air amphibious trans-medium robot, the embodiment of the present invention provides an underwater Airless amphibious cross-media bionic flying fish, including body, pitching pectoral fin, variable structure pectoral fin, tail propulsion module, detection sensor and controller, among which,

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