The invention belongs to the technical field of instrument configuration for indicating the speed state of an airplane, and particularly relates to a nose airspeed tube position error configuration method for indicating the speed state of the airplane, which comprises the following steps: determining the self characteristic position error influence quantity of an airplane nose airspeed tube at different wind speeds through a wind tunnel test; determining the aircraft turbulent flow position error influence quantity of the aircraft nose airspeed tube at different wind speeds through a simulation test; and superposing the self characteristic position error influence quantity of the airspeed tube of the aircraft nose and the position error influence quantity of the turbulent flow of the aircraft at different wind speeds to obtain the position error of the airspeed tube of the aircraft nose, and configuring the position error of the airspeed tube of the aircraft nose based on the position error of the airspeed tube of the aircraft nose. In addition, the invention relates to the nose airspeed tube for indicating the speed state of the airplane, and the position error of the nose airspeed tube is configured by adopting the nose airspeed tube position error configuration method for indicating the speed state of the airplane.

    本申请属于用于指示飞机速度状态的仪表配置技术领域,具体涉及一种用于指示飞机速度状态机头空速管位置误差配置方法,包括:以风洞试验,确定飞机机头空速管在不同风速下的自身特性位置误差影响量;以仿真试验,确定飞机机头空速管在不同风速下的飞机扰流位置误差影响量;将不同风速下,飞机机头空速管的自身特性位置误差影响量、飞机扰流位置误差影响量进行叠加,得到飞机机头空速管位置误差,基于此对飞机机头空速管位置误差进行配置。此外,本申请涉及一种用于指示飞机速度状态机头空速管,其位置误差,采用上述的用于指示飞机速度状态机头空速管位置误差配置方法进行配置。


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    Titel :

    Head airspeed tube for indicating speed state of airplane and position error configuration method of head airspeed tube


    Weitere Titelangaben:

    用于指示飞机速度状态机头空速管及其位置误差配置方法


    Beteiligte:
    HE GUANGHONG (Autor:in) / XU LU (Autor:in) / ZHAN GUANG (Autor:in) / LIU YANHUA (Autor:in)

    Erscheinungsdatum :

    2022-09-02


    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 / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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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