Autonomous circular launching and landing device for unmanned aerial vehicle

Abstract

The invention provides an autonomous circular launching and landing device for an unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicle systems. By using the autonomous circular launching and landing device, the unmanned aerial vehicle can carry out catapult-assisted taking-off, net-collision landing, posture adjusting and intermediate conveying. By using the autonomous circular launching and landing device, the unmanned aerial vehicle can launch and land in an unattended operation manner or in a severe environment, so that the automation degree of the unmanned aerial vehicle system is further improved. The autonomous circular launching and landing device comprises an elastic ejection mechanism, a landing mechanism and a posture adjusting and conveying mechanism, wherein the elastic ejection mechanism comprises a supporting mechanism, an ejection sliding track mechanism and an unmanned aerial vehicle carrier; the supporting mechanism consists of a triangular rack and a fixed hinged support; the ejection sliding track mechanism consists of a linear guide track, a spring, a rope, a pulley block, a sliding track supporting plate and a driving mechanism; the driving mechanism consists of a first driving motor, a wheel shaft, a magnetic switch, a belt wheel and a belt; and the posture adjusting and conveying mechanism comprises a posture adjusting mechanism, a primary conveying mechanism and a secondary conveying mechanism.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicle systems, and in particular relates to an autonomous cyclic launch and recovery device of an unmanned aerial vehicle, including ejection and take-off of the unmanned aerial vehicle, net collision recovery, attitude adjustment and intermediate transmission. Background technique [0002] At present, the development of my country's UAV system has entered a new stage, the way of launch and recovery is becoming more and more mature, and the application in national defense and civilian fields is becoming more and more extensive. [0003] The launch of UAV directly affects the reliability, mobility, regional adaptability and survivability of the UAV system, and is the most difficult and critical link in the use of UAV. The recycling of drones is a prerequisite for the reuse of drones to fully realize their value. However, UAVs are prone to accidents during the recovery process, with serio...

AI Technical Summary

Problems solved by technology

However, drones are prone to accidents during the recovery process, with serious consequences. Whether they can be recovered safely and reliably has become an important indicator for evaluating the performance of drones.

[0004] At present, the launch and recovery devices of my country's UAV system are separated from each other, the launch period is long, the recovery efficiency is low, and the whole process requires human participation. process will become very difficult

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