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Novel disc type rotor wing layout solar aircraft

A technology for aircraft and solar energy, applied in the direction of aircraft, rotorcraft, power plants, etc., can solve the problems of limited fuel, limit the long-endurance flight of disc aircraft, etc. The effect of efficiency

Active Publication Date: 2015-01-28
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Considering the structural weight and space size of the aircraft, the fuel loaded on the body must be limited, which limits the long-term flight of the saucer aircraft

Method used

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  • Novel disc type rotor wing layout solar aircraft
  • Novel disc type rotor wing layout solar aircraft
  • Novel disc type rotor wing layout solar aircraft

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Embodiment Construction

[0049] Combine below figure 1 , 2 , 3 the solar aircraft of a kind of novel dish rotor layout among the present invention is further explained:

[0050] The invention provides a novel saucer-type aircraft design scheme based on solar photothermal integrated power generation technology, which can make full use of solar energy to realize long-time flight in the air. Such as figure 1 and figure 2 As shown, the scheme adopts a lightweight structure as the outer end protection 1 and the cabin 12 of the aircraft; by laying solar cells on the upper blade 2 and the lower blade 13, it not only meets the aerodynamic demand, but also performs photoelectric conversion, and then conducts The slip ring 7 supplies energy for the system or charges the energy storage battery 9; the light concentrating device 5 at the center of the dish-shaped aircraft can provide a heat source for the Stirling motor 6, thereby performing thermoelectric conversion; the energy storage battery 9 in the cabin ...

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Abstract

The invention provides a novel disc type rotor wing layout solar aircraft. Solar batteries are paved on upper and lower layers of rotor wings and a Stirling motor is mounted at the central part of the aircraft, so that a solar photo-thermal integrated power generation technology is really applied to the design of a disc type aircraft and a good scheme is provided for solving the energy source problem of the disc type aircraft. The solar batteries on paddles meet the requirements on aerodynamic characteristics and energy sources are provided for the aircraft by converting solar energy to electric energy; and meanwhile, the rotary paddles can be used for effectively radiating heat of the solar batteries so that the working efficiency is improved. The layout of the upper and lower layers of rotor wings can be used for counteracting torque along rotation in different directions. A light condensation device is arranged and a heat source is provided for the Stirling motor; and meanwhile, air is introduced from the rotor wings to be used as a cold source so that the thermoelectricity conversion can be effectively carried out and the energy source is provided for the system. Furthermore, an overall pitch, variable pitch and heading manipulation technology is applied so that the maneuverability of the disc type aircraft can be effectively improved.

Description

1. Technical field: [0001] The invention provides a development plan for a dish-type solar aircraft, which belongs to the technical field of new-concept aerospace vehicle systems. 2. Background technology: [0002] Conventional aircraft achieves flight control by adjusting the deflection of the rudder surface (wing surface) to control the aerodynamic force, while the disc aircraft is disc-shaped and is an unconventional aircraft with no tail, no rudder, and fully fused wings. When vertically taking off and landing or hovering, it relies on the rotation of the upper and lower blades to generate lift, and the two blades rotate in different directions to offset the torque; when flying horizontally, it relies on jet engines to generate thrust. The control of the disc aircraft is usually accomplished by combining variable mass moment control and thrust vector control. The saucer aircraft can hover freely and take off and land vertically, and has a compact structure and is easy t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/20B64D27/24
CPCY02T50/60
Inventor 孙康文祝明许冬冬刘虎孙谋张馨运
Owner BEIHANG UNIV
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