Extended-range unmanned aerial vehicle air refueling system
By adopting a dislocation of front and rear high and low refueling method and a foldable and deployable refueling mechanism in the aerial refueling system of the drone, combined with the magnetic suction auxiliary refueling pipe docking, the impact of rotor airflow on the refueling pipe is solved, and the safety and stability of refueling is improved.
CN119637154APending Publication Date: 2025-03-18HEBEI BEIXIANGNIAO AVIATION TECH CO LTD
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Patent Information
- Application Number
- CN202311188396.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-15
- Publication Date
- 2025-03-18
AI Technical Summary
Technical Problem
During the refueling process, the existing drone aerial refueling system is difficult to maintain balance and stability due to the strong airflow generated by the rotor during the refueling process, which increases the difficulty of refueling.
Method used
The refueling method is adopted with dislocated front and rear high and low, and the foldable and unfolded refueling and oil receiving mechanism is combined with the magnetic suction auxiliary refueling pipe and the oil receiving pipe to connect, reducing the difficulty of refueling.
Benefits of technology
It improves the safety and stability of the drone during refueling, reduces the impact of rotor airflow on the refueling pipe, and reduces the difficulty of refueling.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the technical field of unmanned aerial vehicle air refueling, in particular to an extended-range unmanned aerial vehicle air refueling system which adopts a front-back high-low staggered refueling mode, a foldable and unfoldable refueling and oil receiving mechanism, a magnetic attraction auxiliary refueling pipe and an oil receiving pipe to be in butt joint, the safety and stability of an unmanned aerial vehicle are improved, and the refueling difficulty is reduced. Comprising an oiling machine, an oil bin, an oil receiving machine and an oil tank, the oiling machine is provided with an oiling mechanism, the oiling mechanism is provided with the oiling nozzle, the outer wall of the oiling nozzle is sleeved with the annular electromagnet, the oil receiving machine is provided with an oil receiving mechanism, the oil receiving mechanism is provided with the oil receiving nozzle, the electric push rod is installed on the oil receiving nozzle, and the annular positioning ring is arranged at the output end of the electric push rod. The positioning ring is matched with the positioning boss of the annular electromagnet, the annular electromagnet is electrified to attract the positioning ring, and the electric push rod contracts to enable the oil nipple and the oil receiving nipple to be in butt joint.
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