Falling-off mooring-type vertical take-off and landing fixed-wing unmanned aerial vehicle

Abstract

The invention discloses a falling-off mooring-type vertical take-off and landing fixed-wing unmanned aerial vehicle which comprises a fixed-wing structure system, a fixed-wing power system, a rotor-wing power system, a power source system, a flight control system and an onboard avionic system. The power source system comprises a power management module, a lithium battery pack, a fuel tank and a falling-off separated-type electric coupler. The power supplying output end of the falling-off separated-type electric coupler and the lithium battery pack are both connected with the power management module, and a ground power supplying system is connected with the power supplying input end of the falling-off separated-type electric coupler. According to the falling-off mooring-type vertical take-off and landing fixed-wing unmanned aerial vehicle, through the falling-off separated-type electric coupler, in the take-off process of an airplane, a mooring cable is connected with the ground power supplying system, thus power energy needed by the rotor-wing power system is directly supplied, power is sufficient, the needed power of lift-off flight is ensured, the effective load is increased, andthe stability and anti-wind capability in the multi-rotor working process are improved.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a detachable tethered vertical take-off and landing fixed-wing unmanned aerial vehicle. Background technique [0002] Compared with traditional fixed-wing aircraft and rotary-wing aircraft, the fixed-wing aircraft that can take off and land vertically does not need a runway and take-off and landing airspace because it adopts a fixed-wing + multi-rotor composite structure, and can fly in complex terrain such as mountains, hills, and jungles. It can operate smoothly in areas with dense buildings, and avoid the problems of slow flight speed, short flight range and flight time of multi-rotor aircraft. But at the same time, it is inevitable to have the defects of the multi-rotor itself, and the maximum load is limited by the ability of the multi-rotor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a detachable te...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a detachable tethered vertical take-off and landing fixed-wing unmanned aerial vehicle, which solves the problem that when the general vertical take-off and landing fixed-wing unmanned aerial vehicle uses a lithium battery pack as the power of the multi-rotor, the Insufficient power, low energy density of lithium battery packs, poor wind resistance, and limited payload weight

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