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Modularized crossed and tandem type unmanned helicopter and working method thereof

An unmanned helicopter and cross-type technology, applied in the aviation field, can solve the problems of poor task adaptability of a single type, cumbersome dispatching and commanding, and single task target, and achieve the effects of compact structure, light weight and good maneuverability.

Pending Publication Date: 2019-09-06
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a modularized intersecting tandem unmanned helicopter and its working method to solve the problem of poor adaptability to single-type missions, cumbersome dispatching and command, and load efficiency in the prior art. Problems such as low cost, high cost, and single task goal

Method used

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  • Modularized crossed and tandem type unmanned helicopter and working method thereof
  • Modularized crossed and tandem type unmanned helicopter and working method thereof
  • Modularized crossed and tandem type unmanned helicopter and working method thereof

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Embodiment Construction

[0042] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

[0044] The terms "installation", "connection" and "connection"...

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Abstract

The invention discloses a modularized crossed and tandem type unmanned helicopter and a working method thereof. The modularized crossed and tandem type unmanned helicopter is composed of two helicopter bodies which are connected together through a connecting device. The connecting device is a four-rotor connecting device or a tandem-type connecting device, wherein front and rear blades of the four-rotor mode are not overlapped without a height difference, and front and rear blades of the tandem-type mode are overlapped with a height difference. According to the modularized crossed and tandem type unmanned helicopter and the working method thereof, machine types can be correspondingly selected according to task requirements, the modularization is realized, and three modules can be freely switched; in addition, the characteristics of a basic unit crossed-type helicopter such as good stability, compact structure, small pneumatic resistance, large lift force, good maneuverability of four rotors, easy control as well as the characteristics of a tandem-type helicopter such as strong side-wind-resistance capacity and large gravity center range are combined, and a power system can be driven by electricity or by petroleum; finally, the modularized crossed and tandem type unmanned helicopter has a wide application prospect in the fields of electric power inspection, oil gas pipeline inspection, forest fire prevention, agricultural plant protection, public safety, transport loading and the like.

Description

technical field [0001] The invention belongs to the field of aviation technology, and specifically refers to a modularized intersecting tandem unmanned helicopter and a working method thereof. Background technique [0002] With the continuous development of the aviation industry, unmanned helicopters have played an important role in many fields, such as the automatic erection of transmission lines under large spans / strong electromagnetic interference, the initial ignition point detection and identification of high-rise / super high-rise buildings, and the post-disaster disaster information. Evaluation and acquisition of basic farmland data. Modular models have great advantages in work efficiency, work cost, and dispatch and command. At present, the unmanned helicopters for the above tasks have not been modularized, and the body structure is not compact, and the use environment is single, so they cannot operate in harsh environments. For example, when used in gusts of wind and...

Claims

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Application Information

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IPC IPC(8): B64C27/08B64C27/12B64C9/00
CPCB64C27/12B64C9/00B64U10/10B64U50/19B64U60/50B64U10/14
Inventor 高泽明朱清华陈建炜何振亚曾嘉楠
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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