General layout of unmanned aerial vehicle capable of taking off with catapult assisted and being recovered by bumping net

Abstract

The invention discloses the general layout of an unmanned aerial vehicle capable of taking off with catapult assisted and being recovered by bumping a net. The unmanned aerial vehicle comprises a vehicle head, a vehicle body, a wing, a propeller, a tail pipe, a horizontal tail and a vertical tail. The abdomen of the vehicle body is a plane, the wing is mounted on the upper portion of the vehicle body, and the tail pipe and the propeller are mounted at the tail of the vehicle body. The propeller is mounted at the upper end of the tail of the vehicle body, the tail pipe is mounted at the lower end of the tail of the vehicle body, and the bottom of the tail pipe is flush with the abdomen plane of the vehicle body. A paddle closest to the tail pipe is kept a distance from the tail pipe when the paddles of the propeller are located in the vertical direction. A catapult hanging point for catapult-assisted taking off of the unmanned aerial vehicle is arranged on the abdomen of the vehicle body. The vehicle body and the wing are directly connected in a detachable mode, the vehicle body and the tail pipe are directly connected in a detachable mode, and the tail pipe and the horizontal tail are directly connected in a detachable mode. The unmanned aerial vehicle has the characteristics of being capable of being conveniently recovered by bumping the net, convenient to assemble and disassemble, high in pneumatic efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an overall layout of an unmanned aerial vehicle that can be ejected, take off, collide with a net and be recovered. Background technique [0002] The development of drone technology can promote the development of many industries. However, the application of ordinary UAVs on plateaus is very limited. When flying in high altitude areas, due to the low temperature and low atmospheric density, the engine fuel combustion of small oil-powered UAVs is not sufficient. In thin high-altitude areas, the layout of conventional drones is also very limited in plateau applications. [0003] Existing UAV systems generally adopt the methods of catapult take-off or roll take-off and net recovery, roll landing or belly wipe landing. Landing by taxiing requires the UAV to be equipped with a landing gear, and the weight of the landing gear structure greatly reduces the payload of t...

AI Technical Summary

Problems solved by technology

Landing by taxiing requires the UAV to be equipped with a landing gear, and the weight of the landing gear structure greatly reduces the payload of the UAV; on the other hand, the UAV’s taxiing landing requires a long and flat The use of runways, in mountains or on ships is very limited

When the UAV adopts the landing method of hitting the net and recovering, the UAV has to bear the impact of hitting the net, and its structure is easily damaged during the recovery process of hitting the net, which will affect its service life

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