A control method and control device for degraded operation of a locomotive, and a locomotive are provided. The control method for degraded operation of a locomotive includes the following steps: step 1: when a power source of a locomotive fails, calculating a sum of available power of all power sources, P_total=P1+P2+... +Pk; step 2: defining k as an efficiency coefficient of the locomotive, P_a as fixed load power of the locomotive, and P_b as a power safety margin, and calculating first traction force when a current speed of the locomotive is v by using the following equation: Fv'=k(P_total-P_a-P_b)/v; and step 3: comparing Fv' with Fv, and taking the smaller value as maximum available traction force when the current speed of the locomotive is


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    Titel :

    CONTROL METHOD AND CONTROL DEVICE FOR DEGRADED OPERATION OF LOCOMOTIVE, AND LOCOMOTIVE


    Weitere Titelangaben:

    STEUERUNGSVERFAHREN UND STEUERUNGSVORRICHTUNG FÜR DEGRADIERTEN BETRIEB EINER LOKOMOTIVE UND LOKOMOTIVE
    PROCÉDÉ ET DISPOSITIF DE COMMANDE POUR FONCTIONNEMENT DÉGRADÉ DE LOCOMOTIVE ET LOCOMOTIVE


    Beteiligte:
    LIAO HONGTAO (Autor:in) / PENG XINPING (Autor:in) / QIN QINGMIN (Autor:in) / HE XIAOWEI (Autor:in) / CHEN YONG (Autor:in) / WANG LEI (Autor:in)

    Erscheinungsdatum :

    2023-07-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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