VERTICAL TAKEOFF AND LANDING UNMANNED AERIAL VEHICLE HAVING FIXED WING

摘要

An unmanned vertical takeoff and landing aircraft having fixed wings according to an embodiment of the present invention comprises: a fuselage having fixed wings without control surfaces; and multiple rotating blades arranged at the predetermined positions of the fuselage. Each of the multiple rotating blades includes: a driving motor; and one or more asymmetric blades combined with the driving motor. The asymmetric blades are arranged in an asymmetric structure with respect to the rotational axis of the driving motor and adjust the magnitude of lift by continuously rotating depending on a flight mode to generate a propulsive force or rotating to a preset position via proportional angle control in a stationary state. According to the present invention, multiple rotating blades are included together with the fixed wings in the fuselage to continuously rotate depending on a flight mode or rotate to a predetermined position via proportional angle control in a stationary state. Therefore, the posture of the fuselage is controlled swiftly and accurately by adjusting the magnitude of lift without including separate control surfaces having a high-priced tilt mechanism applied to the fixed wings. Accordingly, maintenance and repair are facilitated and costs can be reduced by simplifying the structure of the fuselage.