Devices for Inertial Projection of UAVs

Abstract

A device for inertial ejection of drones, comprising a launch height and angle adjustment mechanism, an inertial drive mechanism, an inertial rotation and installation fixing mechanism of the drone, a trigger unlocking mechanism of the drone, and a controller. The launch height and angle adjustment mechanism is used to adjust the initial launch height and launch angle of the UAV. The inertial drive mechanism is used to provide power, drive the inertial rotation of the UAV and the rotation of the fixed mechanism, and then provide the UAV with inertial projectile force. The invention controls the fixed height, angle and unlocking timing of the UAV through the launch height and angle adjustment mechanism, the UAV trigger unlocking mechanism and the controller, so that the UAV can obtain the required initial projection angle and speed. The invention can control the inertial ejection speed of the drone to realize the ejection of the drone with different loads. The invention has reasonable structural design, simple control mode, convenient energy supply, strong launch flexibility and strong continuous launch capability.

Description

technical field [0001] The present invention relates to the technical field of aircraft launching, and more specifically relates to a device for inertial ejection of drones. Background technique [0002] At present, the launch of UAVs mainly adopts manual ejection, ejection, parent machine / projectile delivery, etc. The ejection is divided into elastic element ejection, gas / hydraulic ejection, electromagnetic ejection, gas ejection, etc. [0003] For the above-mentioned various launch methods: using manual ejection, only small and lightweight drones can be ejected. The service life is limited, and the initial velocity of the UAV is low; although the air / hydraulic ejection system can enable the UAV to obtain a higher initial velocity, the structure of the air / hydraulic ejection system is relatively complicated, and it is inconvenient to replenish energy; the electromagnetic ejection system is It needs to use a long track, and its ejection technology is relatively complicated....

AI Technical Summary

Problems solved by technology

[0003] For the above-mentioned various launch methods: using manual ejection, only small and lightweight drones can be ejected. The service life is limited, and the initial velocity of the UAV is low; although the air / hydraulic ejection system can enable the UAV to obtain a higher initial velocity, the structure of the air / hydraulic ejection system is relatively complicated, and it is inconvenient to replenish energy; the electromagnetic ejection system is It needs to use a long track, and its ejection technology is relatively complicated. Therefore, due to the constraints of power supply, motor and control technology, its popularity is low; the technology of gas ejection and shell ejection is complicated, and there are unsafe factors such as fire and noise; the parent machine / The bomb release method requires more complicated conditions for the take-off of the parent aircraft or the launch conditions of the mother bomb, and the launch cost is high

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