The system comprises an oil tank, an air pressure sensor, a pressure guiding hose and a stop valve, the air pressure sensor is arranged on the outer side of the top of the oil tank, the first input end of the air pressure sensor is connected with one end of the pressure guiding hose, and the pressure guiding hose is arranged in the oil tank and extends to the bottom of the oil tank; the second input end of the air pressure sensor is arranged above the liquid level of the oil tank or in the atmospheric environment in the cabin, and the air pressure sensor is in communication connection with an attitude and heading reference system of the unmanned aerial vehicle. The fuel quantity of the fuel tank of the unmanned aerial vehicle can be accurately measured in real time when the unmanned aerial vehicle performs maneuvering actions in the flight process.

    本发明公开了一种无人机实时油量检测系统、方法及无人机,系统包括:油箱、气压传感器、引压软管、截止阀,气压传感器设置在油箱顶部外侧,气压传感器的第一输入端连接引压软管的一端连接,引压软管设置在油箱内并延伸至油箱底部,引压软管的另一端设置有截止阀,气压传感器的第二输入端置于油箱液面以上或机舱内部大气环境中,气压传感器与无人机的航姿参考系统通信连接。实现了在无人机飞行过程做机动动作时实时准确测量无人机的油箱油量。


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    Title :

    Unmanned aerial vehicle real-time fuel quantity detection method and system and unmanned aerial vehicle


    Additional title:

    一种无人机实时油量检测方法、系统及无人机


    Contributors:
    HU HUAZHI (author) / DING KAI (author) / QI YANG (author) / SU WEIPENG (author)

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes





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