A three-rotor wheeled amphibious robot

Abstract

The invention discloses a three-rotor wheel type amphibious robot for land, water and air. The robot includes a rotary wing assembly, a driving wheel assembly, a body, an adjusting wing assembly, a pressure regulating assembly, a universal wheel, a control system and a sensor; the rotating wing assembly and the adjusting wing assembly are all installed on the body; the driving wheel assembly is installed on The left and right sides of the body; the pressure regulating component is installed at the bottom of the body to adjust the buoyancy by controlling the volume change of the body; the universal wheel is set at the end of the body; the control system and various sensors are installed on the body for Environmental acquisition and control; in ground mode, two rotors of the trirotor are automatically folded, and the other rotor provides ground auxiliary traction through variable structure; in water mode, the diving depth is controlled by the pressure regulating component and two of the rotors; Rotor and two steering gears realize air flight. The invention can move in different habitat environments in the air, on the ground and in the water, and can realize the transition of cross-domain environments.

Description

technical field [0001] The invention relates to the technical field of multi-dwelling robots, in particular to a three-rotor wheeled amphibious robot for land, water and air. Background technique [0002] All kinds of single-habitation robots have their own advantages and limitations, especially in the war environment or natural disaster scene, the ground is often severely damaged, the ability of ground robots to overcome obstacles is limited, and the movement speed is likely to be restricted by the terrain, but in The stability is the best when performing tasks; the aerial robot moves fast, but has high energy consumption, limited battery life, and poor safety; the underwater robot has better concealment, but the underwater acoustic signal is noisy, and the accuracy of the underwater acoustic sensor is generally poor. It is not suitable for operations requiring high precision. Therefore, the design and development of multi-habitat platforms with the above-mentioned multipl...

AI Technical Summary

Problems solved by technology

[0005] At present, the above-mentioned land-air and water-air amphibious robots still have movement limitations, poor maneuverability and operating ability, and cannot meet the multi-habitation requirements of water, land, and air at the same time, and have the disadvantages of short battery life and small range of motion.

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