Unmanned aerial vehicle air-based tail cable car type recovery device and method

Abstract

The invention discloses an unmanned aerial vehicle air-based tail cable car type recovery device. The recovery device comprises a carrier, a winch, a transferring-connecting pulley, a supporting frame, a guiding pulley, a slip cable, an arresting cable and a pilot parachute; a rear hatch door is formed on the ventral of a rear vehicle body of the carrier, the winch is arranged on floors in a carrier module, the transferring-connecting pulley and the supporting frame are arranged at the inner top of the carrier module, and the guiding pulley is arranged on the supporting frame; one end of the slip cable is fixed to the winch, and the other end of the slip cable penetrates through the transferring-connecting pulley and the guiding pulley and is connected with the pilot parachute; and the arresting cable is arranged on the slip cable and next to the pilot parachute. According to the unmanned aerial vehicle air-based tail cable car type recovery device, recovery of a plurality of unmannedaerial vehicles in sequence can be realized through a set of recovery device, the unmanned aerial vehicles can be directly recycled into the carrier module, and the recovery efficiency is high; the opening of the arresting cable is large, the arresting cable intersects with an arresting hook in a crisscross mode, the abutting difficulty is low, and the mutual positioning precision requirements ofthe unmanned aerial vehicles and the carrier in the recovery process can be reduced; real-time monitoring is carried out through video monitoring equipment in the abutting process, and the abutting successful rate can be improved; and the security of the unmanned aerial vehicles and the carrier in the launching process is improved.

Description

technical field [0001] The invention relates to the technical field of aircraft air-based recovery, in particular to a cable car-type recovery device and recovery method for the air-based tail of an unmanned aerial vehicle. Background technique [0002] With the blowout development of drone technology, drones have gradually been widely used in many military and civilian fields. Especially in the military field, "UAV swarm tactics" have been highly valued by countries all over the world. However, due to the generally small weight, low speed, and limited combat radius of medium and small UAVs, they cannot perform long-distance combat tasks and cannot effectively take advantage of the advantages of swarm operations, which limits the application range of medium and small UAVs. For this reason, people have proposed a "mother-son aircraft" scheme, that is, a mother aircraft with a greater range and load will transport the unmanned sub-aircraft to the mission area, and realize a l...

AI Technical Summary

Problems solved by technology

Although these methods can realize the recovery of drones, their disadvantages are obvious, and there are no docking safety protection measures. Among them, the methods mentioned in patents CN106516144A and CN205770184U have low recovery efficiency and are prone to collisions between drones. Patent CN107792381A proposes The recovery method obtained has great restrictions on the body configuration of the UAV, and the scope of application is narrow

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