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Variable-configuration dual-state long-range marine unmanned vehicle driven by natural environment fluid

An unmanned aircraft, fluid-driven technology, applied in the directions of unmanned surface ships, motor vehicles, wind-driven propulsion elements, etc., can solve the problems of inability to meet the requirements of all-weather sea conditions, weak survivability, and easy damage, and achieves room for improvement. Coverage ability, enhanced endurance, and the effect of energy self-sufficiency

Active Publication Date: 2022-05-03
TIANJIN UNIV
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Problems solved by technology

However, unmanned sailboats with the help of ocean winds still cannot meet the requirements of all-weather sea conditions, and their survivability in severe sea conditions such as typhoons is weak, and they are easily damaged and lost.

Method used

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  • Variable-configuration dual-state long-range marine unmanned vehicle driven by natural environment fluid
  • Variable-configuration dual-state long-range marine unmanned vehicle driven by natural environment fluid
  • Variable-configuration dual-state long-range marine unmanned vehicle driven by natural environment fluid

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Embodiment Construction

[0101] Below in conjunction with the drawings, preferred embodiments of the present invention are given and described in further detail. In order to better illustrate the embodiments of the present invention, some components in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, some known structures and their descriptions in the drawings may Omissions are understandable.

[0102] The present invention proposes a variable-configuration dual-navigation long-range marine unmanned aerial vehicle driven by natural environment fluid, which has three modes: surface navigation mode, navigation switching mode and underwater navigation mode, and utilizes the sea surface wind and flow in the natural environment , underwater water flow, and sunlight to achieve energy self-sufficiency, and has long-distance navigation capabilities in both surface and underwater navigation states, such as figure 1 Shown:

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Abstract

The invention discloses a variable-configuration dual-navigation long-range marine unmanned vehicle driven by a natural environment fluid, which has a surface navigation mode, a navigation switching mode and an underwater navigation mode, and includes: a wind energy collection unit that receives wind applied by ocean wind. The aerodynamic force drives the aircraft to sail; the buoyancy adjustment unit adjusts the buoyancy of the aircraft itself in the underwater navigation mode, and combines the hydrodynamic force exerted by the head-on water flow when the aircraft moves to realize the heave movement and horizontal travel of the aircraft; wing keel; linkage The unit is used to complete the pose change of the sail and the wing keel during the navigation switching mode; the photovoltaic power generation unit is used to collect solar energy and provide power supply for the aircraft's power consumption devices during the surface navigation mode. The variable-configuration dual-navigation state long-range marine unmanned vehicle driven by the natural environment fluid provided by the present invention utilizes the sea surface wind and air flow, underwater water flow and sunlight in the natural environment to achieve energy self-sufficiency. It is capable of long-distance navigation in all navigation states.

Description

technical field [0001] The invention relates to the technical field of new marine unmanned aerial vehicles, in particular to a variable-configuration dual-navigation long-range marine unmanned aerial vehicle driven by natural environment fluids. Background technique [0002] Marine unmanned aerial vehicle refers to an unmanned system navigating in the ocean, and it is an important tool for modern ocean observation and detection. According to the navigation space, it is usually divided into two types: surface unmanned aerial vehicles (unmanned ships) and underwater unmanned aerial vehicles (unmanned submersibles). Surface navigation and underwater navigation are two different navigation states. In order to adapt to different navigation spaces and navigation states, existing surface unmanned aerial vehicles are mostly developed and built based on the technical system of small ships. Existing underwater unmanned navigation Most of the devices are developed and built based on t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H9/061B63H19/04B63H21/17B63B35/00
CPCB63H9/061B63H19/04B63H21/17B63B35/00B63H2021/171B63B2035/006Y02T70/5236
Inventor 王树新杨亚楠刘冰汐
Owner TIANJIN UNIV
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