The embodiment of the invention provides a test system for helicopter rotor flight mechanical modeling. A frequency conversion cabinet of the test system is electrically connected with a driving motor; the driving motor is connected with a speed reducer of an airplane main body; a flight control computer of the airplane main body is connected with a ground monitoring system; the output end of a flight control computer of the aircraft main body is electrically connected with the input end of a data acquisition system; the gravity center of a rack of the aircraft body is placed at one end of a six-dimensional sensor used for collecting power parameters of the aircraft body, the other end part of the six-dimensional sensor is placed on the six-degree-of-freedom swing table, and the output endof the six-dimensional sensor is electrically connected with the input end of the data acquisition system; and the six-degree-of-freedom swing table is used for being placed and installed on a test bed and is electrically connected with the swing table control cabinet, and the output end of the swing table control cabinet is further electrically connected with the input end of the data acquisition system. Visibly, by applying the scheme provided by the embodiment of the invention, the accuracy of the rotor flight mechanical model can be improved.

    本发明实施例提供了一种用于直升机旋翼飞行力学建模的试验系统,该试验系统的变频柜与驱动电机电连接;驱动电机与飞机主体的减速器连接,飞机主体的飞控计算机与地面监控系统连接;飞机主体的飞控计算机的输出端与数据采集系统的输入端电连接;飞机主体的机架的重心处放置在用于采集飞机主体动力参数的六维传感器的一端部上;六维传感器的另一端部放置在六自由度摇摆台上,且六维传感器的输出的端与数据采集系统的输入端电连接;六自由度摇摆台用于放置安装在试验台架上,且与摇摆台控制柜电连接,摇摆台控制柜的输出端还与所述数据采集系统的输入端电连接。可见,应用本发明实施例提供的方案能够提高旋翼飞行力学模型的精确度。


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    Titel :

    Test system for helicopter rotor flight mechanical modeling


    Weitere Titelangaben:

    一种用于直升机旋翼飞行力学建模的试验系统


    Beteiligte:
    YU JING (Autor:in) / ZHENG XIAOYU (Autor:in) / XU ZUGUO (Autor:in) / DENG HAIBO (Autor:in) / ZHENG TAOLI (Autor:in) / TIAN GANGYIN (Autor:in)

    Erscheinungsdatum :

    2020-06-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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