Umbrella-shaped boosting solar aircraft

Abstract

The invention provides an umbrella-shaped boosting solar aircraft. The aircraft comprises an aircraft body, a rocket engine, a solar film, a coaxial double-rotor mechanism, an energy storage battery and an umbrella-shaped retractable structure; the coaxial double-rotor mechanism is installed at the upper end of the aircraft body, the rocket engine is installed at the lower end of the aircraft body, the umbrella-shaped retractable structure is installed outside the middle section, and the energy storage battery is installed inside the aircraft body; the umbrella-shaped retractable structure isclung to the outer wall of the aircraft body when being folded, is conical when being unfolded and is coaxial with the aircraft body; and the solar film covers the upper surface of the umbrella-shapedretractable structure and supplies power to the energy storage battery. The launching initial speed can be increased, the initial loss energy is reduced, the variable structure design of the aircraftis realized, and the aircraft is more convenient to launch, recover and store.

Description

technical field [0001] The invention relates to a solar-powered aircraft and belongs to the technical field of testing and testing. . Background technique [0002] Solar aircraft technology has broad application prospects, such as aerial fixed-point observation, reconnaissance, early warning, interceptors, high-altitude radar stations, communication relays, border patrols, electronic warfare, battlefield monitoring, atmospheric satellites, environmental and disaster monitoring, and even anti- Guide and so on. [0003] At present, the aircraft used for reconnaissance and observation mainly include helicopters, airships, etc., such as UAVs with conventional layouts, high-altitude balloons, airships, and conventional UAV systems. They have their own advantages, but most of these aircraft rely on fossil fuels As the main source of power, it is capable of performing short-distance, short-range and low-altitude missions with ease, but in the face of higher mission requirements, ...

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