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Multi-layer multi-rotor aircraft

A multi-rotor and aircraft technology, applied in the direction of rotorcraft, aircraft, motor vehicles, etc., can solve the problems that limit the development of multi-rotor aircraft with high power, and the space between rotor blades is limited, so as to achieve increased power and load, compact structure, The effect of a compact layout

Inactive Publication Date: 2016-01-27
BEIJING SUHA SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The above-mentioned existing octo-rotor aircraft adopts a rice-shaped scattering structure on the same horizontal plane to arrange the rotors. The distance between the blades of two adjacent rotors is limited, so the development of multi-rotor aircraft to high power is greatly restricted.

Method used

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Embodiment Construction

[0045]In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be pointed out that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] The multi-storey multi-rotor aircraft of various embodiments of the present invention are introduced respectively below.

[0047] One, the multi-storey multi-rotor aircraft of the first embodiment

[0048] Such as Figure 2-Figure 5 As shown, the multi-layer multi-rotor aircraft of the first embodiment of the present invention is a four-layer eight-rotor UAV, and the UAV includes rotors 1 to 8. Such as figure 2 As shown, from a top view, when the eight rotors are rotating in different layers, the relationship between the tops a1-a8 of the rotor blades and the rotors 1-8, the...

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Abstract

The invention discloses a multi-layer multi-rotor aircraft. The multi-layer multi-rotor aircraft comprises a plurality of layers of rotor components which are arranged at different heights of a central axis of the multi-layer multi-rotor aircraft, wherein the rotor component in each layer comprises two rotors; the two rotors are separated by an angle of 180 DEG in a circumferential direction of the central axis; and in each rotor of the multi-layer multi-rotor aircraft, the rotation directions of the two adjacent rotors in the circumferential direction of the central axis are reverse to each other. Due to the adoption of a big rotor blade, the multi-layer multi-rotor aircraft disclosed by the invention has the advantages of small structure and compact layout and is also advantaged in that the power area of the rotors is increased and the power and load of the aircraft are also increased.

Description

technical field [0001] The invention relates to the technical field of unmanned aircraft, in particular to a multi-layer multi-rotor aircraft. Background technique [0002] Unmanned multi-rotor aircraft is a kind of unmanned aerial vehicle. It has the functions of vertical take-off and landing and free hovering in the air. It is the best flight carrier for aerial flying robots. Unmanned multi-rotor aircraft has a wide range of applications in agricultural production, power grid maintenance, item transportation, medical rescue, aerial photography, military reconnaissance, anti-terrorism, public security, fire protection, forest inspection, dangerous goods detection, and disaster relief. [0003] According to the number of rotors, unmanned helicopters can be divided into two types: single-rotor aircraft and multi-rotor aircraft. Take the eight-rotor aircraft disclosed by the Chinese utility model patent with the publication number CN204587305U and the name "Multifunctional Fo...

Claims

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Application Information

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IPC IPC(8): B64C27/08B64C27/10B64C27/473
Inventor 刘智原
Owner BEIJING SUHA SCI & TECH CO LTD
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