SOLAR POWERED UNMANNED AERIAL VEHICLES WITH REDUCED FLIGHT ENERGY AND METHOD FOR ASSEMBLING THE SAME

摘要

PURPOSE: A solar powered unmanned aerial vehicle with reduced flight energy and an assembly method thereof are provided to reduce the weight of the flight vehicle by generating buoyancy using gas having lower density than air. CONSTITUTION: A solar powered unmanned aerial vehicle with reduced flight energy comprises a flight body(100), streamlined wing parts(20), gas bags(30), and connection parts. The flight body flies by operating a propeller with the power of a motor and is extended longitudinally. The wing parts are coupled to both sides of the flight body, and multiple solar cells supplying electricity to the motor are installed on the exterior of the wing parts. The gas bags are interposed in internal spaces of the wing parts and are filled with buoyant gas to provide. The connection parts couple the wing parts and the gas bags at least one or more positions.