Ducted unmanned aerial vehicle

Abstract

The embodiment of the invention discloses a ducted unmanned aerial vehicle, which comprises a main body (9), a first duct (1), a second duct (2), a third duct (3), a fourth duct (4), a front landing gear and a rear landing gear, wherein the first duct (1) is connected with the first side of the main body (9); the second duct (2) is connected with the second side of the main body (9); the third duct (3) is connected with the third side of the main body (9); the fourth duct (4) is connected with the fourth side of the main body (9); the front landing gear is arranged below the head of the main body (9), and the rear landing gear is arranged below the tail of the main body (9); each of the first duct (1), the second duct (2), the third duct (3) and the fourth duct (4) is internally provided with a paddle and an engine for driving the paddle to rotate. The unmanned aerial vehicle is flexible in flight, high in safety, convenient to operate and long in flight duration.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a ducted unmanned aerial vehicle. Background technique [0002] In recent years, due to its distinctive technical characteristics, UAVs have been widely used and developed rapidly in both military and civilian fields, especially in agricultural plant protection, military reconnaissance, environmental anomaly detection, disaster relief, power inspection, surveying and mapping. It has a wide range of needs in modeling, aerial photography, entertainment and other fields. It represents an important development direction of future aircraft. Especially in the past five years, many small multi-axis rotor drones with distinctive features have emerged. [0003] In recent years, multi-rotor UAVs, which are particularly popular, have great potential safety hazards. People are often injured or even disabled by the propellers of multi-rotor UAVs due to improper or unskilled operation; ...

AI Technical Summary

Problems solved by technology

[0003] In recent years, multi-rotor UAVs, which are particularly popular, have great potential safety hazards. People are often injured or even disabled by the propellers of multi-rotor UAVs due to improper or unskilled operation; at the same time, the entire power system of the propellers takes up many Most of the space of the rotor UAV makes the platform area of ​​the multi-rotor UAV small; at the same time, the speed of the multi-rotor UAV is limited due to its structural characteristics.

In addition, rotary-wing UAVs are greatly affected by severe weather such as strong winds, and consume more power

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