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Sea-land-air-submarine multi-purpose unmanned platform shared by hub ducts

An unmanned platform, sea, land and air technology, applied in the field of reconnaissance and rescue, can solve problems such as movement control accuracy that is easily disturbed by airflow, poor speed and obstacle-crossing ability of unmanned vehicles, and single function.

Pending Publication Date: 2020-10-30
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In indoor reconnaissance and rescue, the shortcomings of high noise, susceptibility to airflow interference and low motion control accuracy greatly limit the application of quadcopters
In outdoor large-scale maneuvering, the speed and obstacle-surmounting ability of unmanned vehicles are inferior to those of quadcopters.
The existing underwater and surface unmanned platforms have relatively single functions and can only perform a single task on the surface of the water

Method used

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  • Sea-land-air-submarine multi-purpose unmanned platform shared by hub ducts
  • Sea-land-air-submarine multi-purpose unmanned platform shared by hub ducts
  • Sea-land-air-submarine multi-purpose unmanned platform shared by hub ducts

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Embodiment Construction

[0042] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0043] This embodiment provides a sea-land-air-submersible multi-habitation unmanned platform that can switch between land, flight, and water / underwater modes. The duct of the unmanned platform has three degrees of freedom. It is shared with the duct and can be deflected in multiple directions.

[0044] A quadrotor is an electric, vertical take-off and landing (VTOL), multi-rotor remote controlled / autonomous aircraft. It is a non-coaxial dish-shaped aircraft in terms of overall layout. Compared with conventional rotor aircraft, its structure is more compact and can generate greater lift, and the rotors can cancel each other's anti-torque torque without special anti-torque. Torque paddle. Therefore, the unmanned platform provided in this embodiment is based on the principle of a quadrotor aircraft and has four ducts.

[0045] Such as Figure 1-Figure 5 As ...

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Abstract

The invention discloses a sea-land-air-submarine multi-purpose unmanned platform shared by hub ducts, which can be switched among land, flight and overwater / underwater modes and provides a powerful tool for reconnaissance and rescue. The sea-land-air-submarine multi-purpose unmanned platform shared by the hub ducts comprises a machine body, a control module, four duct servo mechanisms and four duct power mechanisms. The four duct servo mechanisms are in one-to-one correspondence with the four duct power mechanisms; each duct servo mechanism is used for controlling the posture of the duct powermechanism corresponding to the duct servo mechanism; each duct power mechanism is connected with the machine body through a duct servo mechanism, the four duct power mechanisms are distributed on themachine body in a rectangular shape, the duct servo mechanisms are used for controlling the posture of the ducts to be switched among the transverse mode, the vertical mode and the longitudinal mode,so that the unmanned platform can be switched among the land mode, the flight mode and the overwater / underwater mode.

Description

technical field [0001] The invention relates to an unmanned platform, in particular to a multi-sea, land, air, submersible and multi-habitation unmanned platform shared by hub ducts, belonging to the technical field of reconnaissance and rescue. Background technique [0002] In reconnaissance and rescue, we often face extremely complex environments, and unmanned platforms may be required to flexibly maneuver indoors, outdoors, on water, and underwater. The existing unmanned platforms are only capable of a single working condition. In indoor reconnaissance and rescue, the disadvantages of high noise, susceptibility to airflow interference and low motion control accuracy greatly limit the application of quadcopters. In outdoor large-scale maneuvering, the speed and obstacle-surmounting ability of unmanned vehicles are inferior to those of quadcopters. The existing underwater and surface unmanned platforms have relatively single functions and can only perform a single task on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F5/02B64C11/00B64D27/24B64C25/10
CPCB60F5/02B64C11/00B64C25/10B64D27/24
Inventor 魏巍王子琛徐彬刘城王若琳李一非
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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