A railway vehicle with an aerodynamic lift control device. An equipment compartment is formed between a vehicle body bottom plate at the bottom of a vehicle body and a passenger room floor, and the aerodynamic lift control device is provided in the equipment compartment; the aerodynamic lift control device comprises an aerodynamic lift regulation fan and aerodynamic lift air ducts, and an aerodynamic lift regulation air port located within the aerodynamic lift control range is formed in the vehicle body bottom plate; one end of each aerodynamic lift regulating air duct communicates with the aerodynamic lift regulation air port, and the other end communicates with the aerodynamic lift regulating fan; and the aerodynamic lift regulation fan changes the pressure distribution form of the bottom of the train by blowing positive pressure airflow or sucking negative pressure airflow. According to the railway vehicle, the bottom pressure distribution of the train is improved by installing the bottom air blowing and sucking device according to the characteristics of the bottom flow field of the train, so that active and accurate control of aerodynamic lift borne by the train is realized.


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    Title :

    RAILWAY VEHICLE WITH AERODYNAMIC LIFT CONTROL DEVICE


    Additional title:

    SCHIENENFAHRZEUG MIT AERODYNAMISCHER AUFTRIEBSSTEUERVORRICHTUNG
    VÉHICULE FERROVIAIRE AVEC DISPOSITIF DE CONTRÔLE DE PORTANCE AÉRODYNAMIQUE


    Contributors:
    DING SANSAN (author) / YAO SHUANBAO (author) / CHEN DAWEI (author) / LIU SHAOQING (author) / JIANG FUJIE (author)

    Publication date :

    2024-03-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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