A battery regenerative breaking control method applied in an electric vehicle is provided. The battery regenerative breaking control method includes: determining whether a battery pack is at a protection status when the electric vehicle is detected to be at a regenerative breaking status; recording a current battery error time point and obtaining a time threshold according to a current speed of the electric vehicle if it is determined that the battery pack is at the protection status; determining whether a current time is smaller than the time threshold; entering a first stage to adjust a pulse width modulation (PWM) duty cycle if the current time is smaller than the time threshold; and entering a second stage to adjust a PWM frequency if the current time is larger than the time threshold.


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    Titel :

    BATTERY REGENERATIVE BRAKING CONTROL METHOD


    Beteiligte:
    HSU CHU-HSIANG (Autor:in)

    Erscheinungsdatum :

    03.06.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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