Three-rotor-wing unmanned aerial vehicle capable of vertically taking off, landing and tilting

Abstract

The invention discloses a three-rotor-wing unmanned aerial vehicle capable of vertically taking off, landing and tilting. The three-rotor-wing unmanned aerial vehicle comprises a vehicle body. Wings,including a middle wing, a left wing and a right wing, are arranged on two sides of the vehicle body. The left wing and the right wing are connected to two sides of the middle wing respectively. Overhung rods are arranged on the left wing and the right wing respectively and are parallel and symmetrical to each other. A tilting mechanism is mounted on each overhung rod, and a rotor wing is connected to each tilting mechanism. A reconnaissance system is mounted at the front end of the vehicle body. A tail rod is mounted at the rear end of the vehicle body, a power device is mounted on the tail rod, and a horizontal tail wing is mounted at the end of the tail rod. The three-rotor-wing unmanned aerial vehicle has the advantages of convenience in assembly and disassembly, long flight duration,compact structure and portability.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a vertical take-off and landing tilting three-rotor unmanned aerial vehicle. Background technique [0002] UAV is a kind of unmanned aircraft mainly controlled by radio remote control or by itself. UAV is widely used in aerial photography, rescue, inspection, monitoring, surveying and mapping, investigation, film and television shooting, news report, express transportation and other fields. Most of the existing multi-rotor drones have weak wind resistance, slow flight speed, and short battery life. When encountering bad weather, the efficiency of drones is greatly reduced, while fixed-wing unmanned vehicles mainly use propellers or The thrust generated by the turbine engine makes the UAV move forward. The main lift comes from the relative movement between the wing and the air, which is relatively economical. However, fixed-wing UAVs have high requirements for tak...

AI Technical Summary

Problems solved by technology

[0002] UAV is a kind of unmanned aircraft mainly controlled by radio remote control or by itself. UAV is widely used in aerial photography, rescue, inspection, monitoring, surveying and mapping, investigation, film and television shooting, news report, express transportation and other fields. Most of the existing multi-rotor drones have weak wind resistance, slow flight speed, and short battery life. When encountering bad weather, the efficiency of drones is greatly reduced, while fixed-wing unmanned vehicles mainly use propellers or The thrust generated by the turbine engine makes the UAV move forward. The main lift comes from the relative movement between the wing and the air, which is relatively economical. However, fixed-wing UAVs have high requirements for take-off and landing sites and flight operations. The lift generated by multiple rotors balances the gravity of the aircraft and allows the drone to fly. However, the existing multi-rotor drones have short control distances and short battery life.

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