Variable structure type wind, light and wave energy hybrid drive unmanned ship oriented to resistance reduction and collision avoidance

A hybrid drive, unmanned boat technology, applied in unmanned surface ships, wind-driven propulsion elements, engines using a combination of propulsion devices, etc., can solve problems such as collisions of solar panels, and achieve collision avoidance, good resistance performance, and good safety. Effects of Sex and Reliability

Active Publication Date: 2022-02-08
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when recycling solar panels, the driving devices on both sides of the hull fold and shrink the solar panels. The solar panels are still located outside the sides of the hull, and there is still the problem of bumping solar panels when the unmanned boat is berthing.

Method used

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  • Variable structure type wind, light and wave energy hybrid drive unmanned ship oriented to resistance reduction and collision avoidance
  • Variable structure type wind, light and wave energy hybrid drive unmanned ship oriented to resistance reduction and collision avoidance
  • Variable structure type wind, light and wave energy hybrid drive unmanned ship oriented to resistance reduction and collision avoidance

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Effect test

Embodiment 1

[0046] to combine figure 1 , the variable-structure solar-wave-energy mixed-drive unmanned boat oriented to drag reduction and collision avoidance adopts a catamaran structure, and its main structure includes hulls 1 and 4 pairs of wave-beating strings arranged in series. Row of hydrofoils 2, solar panels arranged on the deck 3, foldable solar sails 4, outboard solar panels 5, propeller propellers 6, 1 hydraulic-crank slider mechanism for driving tandem hydrofoils into and out of water, 2 sets of gear sets that drive the rotation of solar panels outside the side of the hull, 1 set of hydraulic pressure—helical gear sets—swing guide rods that drive the solar sails up and down, and 1 set of control systems inside the boat. The hydrofoil adopts the structural form of 4 pairs arranged in series; the sail is equipped with solar cells and adopts a foldable structure, which can capture wind energy and solar energy at the same time; Part of the solar panel is arranged outside the sid...

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Abstract

The invention belongs to the technical field of unmanned ships, and particularly relates to a variable structure type wind, light and wave energy hybrid drive unmanned ship oriented to resistance reduction and collision avoidance. According to the invention, the wind energy, solar energy and wave energy in a marine environment can be fully captured and the variable structure capability is provided, namely, on one hand, water entering and water exiting of the wave flapping serial hydrofoils can be adjusted according to the grade of the sea condition, the wave energy can be fully absorbed under the high sea condition, and the resistance performance of the boat body is good under the low sea condition; and on the other hand, when the unmanned ship is berthed, the solar sail can be lowered, the solar panel outside the broadside of the ship body is folded, the sail and the solar panel are prevented from being collided when the unmanned ship is berthed, and good safety and reliability are achieved.

Description

technical field [0001] The invention belongs to the technical field of unmanned boats, in particular to an unmanned boat with a variable structure driven by wind, wind and wave energy for drag reduction and collision avoidance. Background technique [0002] Unmanned boat is a new type of unmanned marine exploration platform, which has high autonomous control and navigation capabilities. Now it has attracted the attention of more and more researchers, especially the unmanned boat driven by marine natural energy has become an unmanned vehicle. One of the development hotspots in the field of human boats. [0003] The unmanned boat driven by marine natural energy is a new type of marine vehicle that uses marine natural energy, including wind energy, solar energy and ocean wave energy. In the marine environment, wave energy is the most common, and it is interdependent with wind energy. The worse the sea condition is, the stronger the wave energy and wind energy will be. As a ki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/00B63H21/20B63H9/067B63H9/10
CPCB63B35/00B63H21/20B63H9/0678B63H9/1021B63B2035/006B63H2021/202
Inventor 张蔚欣李晔廖煜雷王博姜言清贾琪徐培鸿
Owner HARBIN ENG UNIV
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