A choke device capable of automatically rotating comprises: a base, a mounting plate, a motor and a choke plate, an anemorumbometer is arranged on the base and electrically connected with an ECU controller of a vehicle body, and a correspondence table of the flow direction of airflow and the rotating angle of the choke plate is arranged in the ECU controller; the anemorumbometer obtains the real-time wind direction and obtains the yaw angle between the wind direction and the running direction of the vehicle body, and the ECU controller controls the motor to rotate according to a yaw angle output signal, so that the choke plate rotates to the optimal angle position. When a certain yaw angle exists in the running process of an automobile, the arranged choke plate guarantees the road holdingforce of high-speed operation while reducing aerodynamic resistance, and the safety of operation is maintained; therefore, through a certain time interval, the ECU controller can adjust the position of the choke plate according to the current flow speed and flow direction, and it is guaranteed that the vehicle body is located at the optimal position with the minimum air resistance all the time.

    一种能够自动旋转的阻风装置,包括基座、安装板、电机、阻风板,所述基座上设置有风速风向仪,风速风向仪与车体的ECU控制器电连接,所述ECU控制器内置有气流的流向与阻风板的转动角度的对应表;所述风速风向仪获取得到实时的风向,得到风向与车体行驶方向的偏航角,ECU控制器依据偏航角输出信号控制电机转动,使得阻风板转动至最佳的角度位置。本发明应对在汽车行驶过程中有一定偏航角时,设置的阻风板在降低气动阻力的同时保证了告诉运行的抓地力,维持了运行的安全;通过一定的时间间隔,ECU控制器可依据当前的流速和流向对阻风板的位置进行调整,保证了车体始终处于空气阻力最小的最佳位置。


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    Titel :

    Choke device capable of automatically rotating


    Weitere Titelangaben:

    一种能够自动旋转的阻风装置


    Beteiligte:
    JIANG JIANWEI (Autor:in) / FENG WEI (Autor:in) / JIANG YILAN (Autor:in) / LIU PENG (Autor:in)

    Erscheinungsdatum :

    2020-11-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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