The invention relates to the technical field of solar unmanned aerial vehicles, and discloses a flight performance calculation method of a solar unmanned aerial vehicle. The method comprises the main operation steps of interpolation calculation of a propeller tension meter, a torque meter and a motor efficiency meter, flight mathematical simulation model calculation and aircraft overall performance calculation. Flight test data of the aircraft are utilized, power, efficiency and thrust data of the power system under the horizontal cruise working condition are obtained by calculating performance parameters of the power system, lift-drag characteristics of the aircraft under any horizontal flight track are obtained through overall performance calculation, and the lift-drag characteristics of the aircraft under any horizontal flight track can be obtained in the actual flight environment. And comprehensively evaluating and verifying the overall flight performance of the aircraft.

    本发明涉及太阳能无人机技术领域,公开了一种太阳能无人机飞行性能计算方法。主要操作步骤包括:螺旋桨拉力表、扭矩表、电动机效率表的插值计算、飞行数学仿真模型计算、飞行器总体性能计算。本发明利用飞行器飞行试验数据,通过计算动力系统性能参数获得水平巡航工况下的动力系统功率、效率与推力数据,通过总体性能计算获得任意水平飞行航迹下飞行器升阻特性,可以在实际飞行环境下,对飞行器总体飞行性能进行综合评估与验证。


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    Title :

    Solar unmanned aerial vehicle flight performance test method


    Additional title:

    一种太阳能无人机飞行性能测试方法


    Contributors:
    YUE LONGZHANG (author) / LI KAI (author) / XU DONGDONG (author) / ZHANG HUA (author) / YANG FAYOU (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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