Duct type unmanned aerial vehicle and control method thereof

Abstract

The invention discloses a duct type unmanned aerial vehicle and a control method thereof.The unmanned aerial vehicle comprises a main vehicle body (1), a first main duct (2), a second main duct (3), a third main duct (4) and a fourth main duct (5).The first main duct (2) and the second main duct (3) are connected with the first side of the main vehicle body (1).The third main duct (4) and the fourth main duct (5) are connected with the second side of the main vehicle body (1).The first main duct (2) and the fourth main duct (5) are arranged symmetric about the tail of the main vehicle body (1).The second main duct (3) and the third main duct (4) are arranged symmetric about the head of the main vehicle body (1).The unmanned aerial vehicle can run amphibiously on land and in air, so that the unmanned aerial vehicle stably flies in multiple forms to pass through multiple barriers, space of a power system is greatly saved through a duct type structure, large space is vacated for carrying of the unmanned aerial vehicle, and compared with a traditional multi-rotor-wing unmanned aerial vehicle, the duct type unmanned aerial vehicle is safer and more reliable.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a ducted unmanned aerial vehicle and a control method thereof. Background technique [0002] In recent years, due to its distinctive technical characteristics, unmanned aerial vehicle (UAV) has been widely used and developed rapidly in both military and civilian fields, especially in agricultural plant protection, military reconnaissance, environmental anomaly detection, disaster relief, electric power Inspection, mapping and modeling, aerial photography, entertainment and other fields have a wide range of needs, and 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] From a technical point of view, unmanned aerial vehicles can be divided into: unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotor aircraft, unmanned airs...

AI Technical Summary

Problems solved by technology

Existing multi-rotor drones and traditional unmanned helicopter rotor blades are exposed, resulting in poor safety and high noise problems. The flight speed of multi-rotor drones is slow, and multi-rotor drones cannot achieve vertical (tilted) steady-state flight The problem is that the power system of the multi-rotor UAV takes up too much space, and the problem that the fixed-wing UAV cannot hover at a fixed point

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