Flying fish-like cross-medium unmanned aerial vehicle and its control method

An unmanned aerial vehicle, cross-media technology, applied in the field of aircraft

Inactive Publication Date: 2020-07-07
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a cross-medium unmanned aerial vehicle that imitates the flying fish and combines technologies such as bionic robotic fish and unmanned aerial vehicles.

Method used

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  • Flying fish-like cross-medium unmanned aerial vehicle and its control method
  • Flying fish-like cross-medium unmanned aerial vehicle and its control method
  • Flying fish-like cross-medium unmanned aerial vehicle and its control method

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Embodiment Construction

[0044] The present invention will be further elaborated and illustrated below in conjunction with the drawings and specific embodiments. The technical features of the various embodiments of the present invention can be combined accordingly without conflict with each other.

[0045] Such as figure 1 As shown, a flying fish-like trans-medium unmanned aerial vehicle has main components including a front section 1, a connecting section 2, a rear section 3, a pectoral fin 4, a tail fin 5, a transmission shaft 6 and a tail clamp 7.

[0046] The shape of the front section 1 and the rear section 3 are designed according to the characteristics of flying fish in nature to reduce the resistance of the aircraft when swimming and taxiing. Such as figure 2 As shown, the front section 1 and the rear section 3 are connected by a connecting section 2, the pectoral fins 4 are arranged on both sides of the front section 1, and the tail fin 5 is arranged on the tail of the rear section 3, and the who...

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Abstract

The invention discloses a flyfish-like medium-crossing unmanned aerial vehicle, and belongs to the field of biomimetic robot fishes and aerial vehicles. The medium-crossing unmanned aerial vehicle aims to imitate the movement behavior of a flyfish in the whole process, is designed according to the appearance feature of the flyfish, and comprises a front section, a connecting section, a rear section, pectoral fins, tail fins, a transmission shaft and a tail clamp. The movement process of the flyfish comprises two working modes of swimming and sliding; and in the task executing process, the different modes are switched by adjusting and controlling the included angle of the rear section and the front section and the flapping frequency of the tail fins. The flyfish-like medium-crossing unmanned aerial vehicle has the characteristics of being capable of moving in a medium-crossing mode, good in stealth performance, high in maneuverability, small in size, easy to dismount and mount and low in cost.

Description

Technical field [0001] The invention belongs to the field of aircraft, and particularly relates to a flying fish-like cross-medium unmanned aerial vehicle and a control method thereof. Background technique [0002] The trans-medium aircraft is a new concept aircraft that can fly in the air, and can also submerged on the surface and underwater. It has both the speed of the aircraft and the concealment of the submarine. As a simple combat weapon, the trans-medium aircraft has good The stealth performance of the submarine can be used as a sharp weapon for penetration; as an auxiliary weapon, when paired with a submarine, the two can complement each other and greatly improve the submarine's comprehensive combat capability. Cross-medium aircraft can enhance the military's ability to penetrate defenses and strikes, and even have the potential to subvert and change the existing naval battle mode. There is a class of creatures in nature that have the ability to move in air and water, su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C35/00
Inventor 邓见路宽刘丰睿
Owner ZHEJIANG UNIV
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