The invention relates to high-speed railway transportation, in particular to a method for automatically eliminating accumulated ice at the bottom of a motor train in the running process of a high-speed motor train unit. The method is suitable for high-speed rails and motor trains. The method can automatically eliminate accumulated ice at the bottom of the motor train in the running process of the high-speed motor train unit in cold seasons. The main function is to automatically clean up accumulated ice at the bottom of the motor train under the state of not parking or limiting speed; more importantly, it is avoided that water vapor or the like is condensing at the bottom of the motor train in the cold and accumulated ice is generated. According to the technical scheme, a temperature detection device unit detects the temperature at the bottom of the motor train, a control circuit gives instructions one by one according to the different temperature values obtained through detection, and a temperature control device unit is started and carries out temperature rise actions of different amplitudes on needed portions respectively. The running safety index of the high-speed motor train unit in winter is increased; the running speed and punctuality of the motor train are improved.


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    Title :

    Method for automatically eliminating accumulated ice at bottom of motor train in running process of high-speed motor train unit


    Contributors:
    ZHU JINGSHUN (author) / ZHU GUOYIN (author)

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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