Solar aircraft

Abstract

The invention provides a solar aircraft which comprises a cabin body, rotor wings, an annular air bag and a solar panel. The rotor wings are mounted at the upper end of the cabin body and are poweredand driven by a battery mounted in the cabin body; the solar panel covers the upper surface of the cabin body to convert solar energy into electric energy to charge the battery; and the air bag surrounds the periphery of the cabin body, the air bag is folded in the cabin body when the aircraft lifts off, and the air bag is opened when the aircraft lifts off to be in position and is filled with gas, and the specific gravity of the gas is smaller than that of air. By means of a technology of combining suspension with solar energy, the solar aircraft is reasonable in structural design, has overlong suspending time and is high in energy utilization ratio.

Description

technical field

[0001] The invention relates to a multipurpose aircraft, which is suitable for terrain detection, fire prevention and fire extinguishing and other occasions. Background technique

[0002] Aircraft technology that utilizes solar energy and has vertical take-off and landing functions has broad application prospects, such as fixed-point observation in the air, reconnaissance, communication transfer, battlefield monitoring, monitoring and disposal of the environment and disaster conditions, etc. At present, the aircraft with vertical take-off and landing function are mainly helicopters, airships, etc. Solar-powered aircraft are mainly unmanned aerial vehicles with conventional layout, and there are not many aircraft that use the combination of rotor vertical take-off and landing and suspension. High-altitude balloons, airships, and conventional UAV systems have their own characteristics and advantages. However, due to their complex structures and large systems, t...

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