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Rotor and inflatable airbag combined type floating aircraft with vectored thrust

A technology for floating aircraft and inflatable airbags, which is applied in hybrid aircraft, unmanned aircraft, aircraft, etc., can solve the problems of limited payload capacity, limited battery life, large payload, slow flight speed, etc., and achieve rich and diverse movement modes. , Accurate and fast motion adjustment, the effect of reducing energy consumption

Active Publication Date: 2018-06-12
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aerostat has a history of nearly a century of development, and many types of large aerostats have been derived, which bring the aerostat back from the remote atmospheric flight area and use it near the ground, and the miniaturization has potential application value and has It has the advantages of long time in the air and low requirements for take-off and landing sites, but its flight speed is slow and its maneuverability is also poor
[0003] For the near-Earth space, there are mainly small fixed-wing detection and reconnaissance UAVs, multi-axis rotor UAVs, and small unmanned helicopters. At the same time, the most widely used security systems are mainly fixed-position pan-tilt camera monitoring systems. , these systems have certain application limitations. For example, due to the relatively fast flight speed of fixed-wing UAVs, there are certain requirements for flight heights, and the required flying space is large and the turning radius is large; multi-axis rotor UAVs Due to its structural problems, limited payload capacity and endurance have been criticized by people; compared with the former two, small unmanned helicopters have larger payloads, lower flight speeds, and better space maneuverability than fixed-wing helicopters. At the same time, many oil-powered and electric helicopters on the market have a longer battery life than multi-axis rotor drones. However, their structures are more complicated, their research and development costs are higher, and their operation is more difficult. certain danger

Method used

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  • Rotor and inflatable airbag combined type floating aircraft with vectored thrust
  • Rotor and inflatable airbag combined type floating aircraft with vectored thrust
  • Rotor and inflatable airbag combined type floating aircraft with vectored thrust

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Embodiment Construction

[0023] The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

[0024] The present invention has vector thrust rotor and inflatable airbag composite floating aircraft, which is composed of helium floating body 1 and independent rotor power module 2, two main parts, such as figure 1 , figure 2 shown.

[0025] The floating body 1 is used to provide the main lift force. It is a spherical, ellipsoidal or other symmetrical film-type aerostat airbag. The material includes but is not limited to aluminum film, latex and other lightweight materials; the interior uses helium or other The inert gas that is lighter than air is used for filling, and since the gas density is lower than that of air, it can provide a certain lift; at the same time, helium is used as the inert gas, which can ensure the safety of the aeroplane, and the cost is relatively low.

[0026] The rotor power module 2 is used to provide aircraft attitude...

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Abstract

The invention discloses a rotor and inflatable airbag combined type floating aircraft with vectored thrust. The rotor and inflatable airbag combined type floating aircraft with vectored thrust comprises an aerostat and rotor power modules. Rotors in the rotor power modules are mounted on the round surface with maximum diameter at equal intervals in the circumferential direction by using 8-shaped frames and flexible film extended blades, which are molded by laser at one time; the rotors in the rotor power modules are arranged in horizontal and vertical layouts; and the rotors in the rotor powermodules can realize that the vector-propelled rotor modules regularly programs power output and can finish rapid motions, such as climbing, descending, hovering, spinning and so on, of the aircraft in each direction. A flexible film solar cell module is designed at the top end of an aerostat and a charging unit and a central control unit are designed at the bottom end of the aerostat. The rotor and inflatable airbag combined type floating aircraft with vectored thrust is mainly applied to near spaces, closed indoor spaces and semi-closed spaces, has the advantages, such as long flight duration, large ceiling, stable floating, low flight noise and so on, of the aerostat and also has the advantages, such as higher mobility and operating performance, of a multi-rotor unmanned aerial vehicle.

Description

technical field [0001] The invention belongs to unmanned aerial vehicle technology, new energy technology and Internet of Things technology, and specifically relates to a rotor and an inflatable air bag composite aerostat with vector thrust. Background technique [0002] An aerostat generally refers to an aircraft whose specific gravity is lighter than air and which relies on atmospheric buoyancy to lift into the air. In the fields of electronics and military and civilian use, hot air balloons are generally not included in the range of aerostats. Also, spaceships don't necessarily rely on buoyancy. In addition to military use, large civilian aerostats can also be used for transportation, transportation, entertainment, disaster relief, film and television shooting, scientific experiments and so on. At present, people's research mainly focuses on the research and development and design of large-scale, high-altitude floating vehicles, and there are few applications of using f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64B1/32B64B1/34B64C27/08
CPCB64B1/32B64B1/34B64C27/08B64B2201/00B64U10/30B64U50/34B64U10/10B64U30/20
Inventor 王少萍张益鑫周之涵王康乐刘宝旭
Owner BEIHANG UNIV
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