The invention relates to an anti-overheating protection method and device for a brake resistor and a computer readable storage medium. The anti-overheating protection method comprises the steps: monitoring electrical parameters of the brake resistor, the electrical parameters comprising at least two of the voltage at the two ends of the brake resistor, the brake current flowing through the brake resistor and the brake power of the brake resistor; calculating the resistance value of the brake resistor according to the electrical parameter; determining the temperature of the brake resistor according to the resistance value; and performing anti-overheating protection on the brake resistor according to the temperature. The temperature value of the brake resistor can be monitored in real time, and proper anti-overheating protection can be provided in time before the brake resistor is damaged due to overheating, so that safe driving of a train is guaranteed.

    本发明涉及一种制动电阻的防过热保护方法及装置,以及一种计算机可读存储介质。该防过热保护方法包括:监测所述制动电阻的电参数,其中,所述电参数包括所述制动电阻两端的电压、流经所述制动电阻的制动电流及所述制动电阻的制动功率中的至少两者;根据所述电参数计算所述制动电阻的电阻值;根据所述电阻值确定所述制动电阻的温度;以及根据所述温度对所述制动电阻实施防过热保护。本发明能够实时监测制动电阻的温度值,并在制动电阻发生过热损坏前及时提供适当的防过热保护,从而保障列车的安全行驶。


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    Titel :

    Anti-overheating protection method and device for brake resistor


    Weitere Titelangaben:

    一种制动电阻的防过热保护方法及装置


    Beteiligte:
    XU SHAOLONG (Autor:in) / GAN WEIWEI (Autor:in) / LI XUEMING (Autor:in) / PENG HUI (Autor:in) / GUO WEI (Autor:in) / YUAN JING (Autor:in) / LIAO LIANG (Autor:in) / TAN YONGGUANG (Autor:in) / HUANG MINGMING (Autor:in) / LIANG XINGYUAN (Autor:in)

    Erscheinungsdatum :

    2022-01-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01K MEASURING TEMPERATURE , Messen der Temperatur / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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