The invention belongs to the technical field of propeller aircraft yaw moment calculation, and particularly relates to a propeller aircraft yaw moment characteristic calculation method considering dynamic influence, which fully considers the influence of propeller aircraft attack angle, speed, engine tension, engine number, propeller diameter and rotating speed, blade efficiency and the like on yaw moment. According to the method, the yaw moment coefficient generated by the normal force of the propeller disc is accurately calculated, the yaw moment coefficient of the propeller aircraft can be accurately obtained, the method is used for calculating the yaw moment of the propeller aircraft, and effective support can be provided for design, improvement and control of the propeller aircraft.

    本申请属于螺旋桨飞机偏航力矩计算技术领域,具体涉及一种考虑动力影响的螺旋桨飞机偏航力矩特性计算方法,充分考虑螺旋桨飞机迎角、速度、发动机拉力、发动机数量、螺旋桨直径与转速、桨叶效率等对偏航力矩的影响,准确计算桨盘法向力产生的偏航力矩系数,进而能够准确得出螺旋桨飞机的偏航力矩系数,用以螺旋桨飞机偏航力矩计算,可为螺旋桨飞机的设计、改进及其操控提供有效支撑。


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    Title :

    Propeller aircraft yaw moment characteristic calculation method considering dynamic influence


    Additional title:

    一种考虑动力影响的螺旋桨飞机偏航力矩特性计算方法


    Contributors:

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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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    Free access

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    Free access