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Cross-medium sea-air amphibious unmanned aerial vehicle

A kind of unmanned aerial vehicle and cross-media technology, which is applied in the direction of motor vehicles, vehicles convertible to aircraft, convertible vehicles, etc., can solve the problems of poor flexibility and controllability of amphibious unmanned aerial vehicles, and achieve the improvement of marine Reconnaissance ability, the effect of reducing water resistance

Active Publication Date: 2020-06-19
OCEAN UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to effectively improve the submarine's maritime reconnaissance capabilities and countermeasures against anti-submarine forces, research on land and sea amphibious cross-medium navigation UAVs is increasing day by day, but the current amphibious UAVs have poor flexibility and controllability.

Method used

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  • Cross-medium sea-air amphibious unmanned aerial vehicle
  • Cross-medium sea-air amphibious unmanned aerial vehicle
  • Cross-medium sea-air amphibious unmanned aerial vehicle

Examples

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Embodiment 1

[0034] Such as Figure 1-2 As shown, a trans-medium sea-air amphibious drone includes: 4 foldable structure propellers 3, battery pack 24, underwater propeller 15, 4 underwater attitude adjustment tail rudders 16, gravity center adjustment energy reuse system 13. Two photoelectric stoppers 25, a coaxial anti-propeller motor 6 and a dual steering gear control platform, in which: the folding blades are connected to the blades by long bolts, and the blades are folded on both sides of the fuselage through tension springs; There are four threaded through holes in the center of the upper paddle, which are connected to the fixed accessories of the coaxial double-propeller motor through M3 screws. The four through holes in the center of the lower paddle are fixed to the upper motor; the coaxial anti-propeller motor 6 Installed on the upper end surface of the rolling platform 7 by 4 bolts, the bottom of the tilting platform is fixed to the top 12 of the cylinder; the control circuit and...

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Abstract

The invention discloses a cross-medium sea-air amphibious unmanned aerial vehicle. The unmanned aerial vehicle comprises an aerial flight mechanism and an underwater submerging mechanism; the air flight mechanism comprises a coaxial reverse propeller lift structure for providing lift and a steering engine tilting platform control structure for controlling the attitude of an aircraft; the underwater submerging mechanism comprises a posture-gravity center adjusting structure for achieving switching between a horizontal posture and a vertical posture of a vehicle body, a posture tail vane adjusting structure for achieving underwater motion posture adjustment and an underwater power structure for providing underwater submerging power; and the coaxial reverse propeller lift structure, the steering engine tilting platform control structure, the posture-gravity center adjusting structure, the posture tail vane adjusting structure and the underwater power structure are coaxially arranged in sequence from top to bottom. The whole unmanned aerial vehicle is designed in a streamline mode, the bamboo dragonfly type unmanned aerial vehicle and the underwater AUV are perfectly combined, and a brand-new sea-air amphibious unmanned aerial vehicle type is formed.

Description

Technical field [0001] The invention relates to the technical field of unmanned aerial vehicles and underwater robots, in particular to a trans-medium sea-air amphibious unmanned aerial vehicle. Background technique [0002] The future informatized battlefield will be a multi-dimensional integrated operation of shore, sea, air, space, and submarine. In future joint operations, the underwater combat system will occupy an important strategic position due to its geographic concealment. At present, developed countries rely on the excellent concealment performance of their underwater equipment to avoid the restrictions of other countries' anti-access / area denial. With the continuous improvement of detection technology, underwater systems that rely solely on platform confrontation models will gradually be lost in the future Advantages, underwater equipment needs to be reformed to adapt to the new systematic combat style. [0003] To achieve the transition from platform-based operations ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F5/02B60F5/00
CPCB60F5/02B60F5/003
Inventor 张浩高永杨华李普森王思孝郑铮孙玉清
Owner OCEAN UNIV OF CHINA
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