This application provides a voltage regulation circuit and system for traction battery and a control method thereof. The voltage regulation circuit for traction battery includes a traction battery, a heating module, a charge/discharge interface, and a voltage regulation module. The heating module includes a power storage element and a switch module. The traction battery is connected in parallel to the switch module. An external charging and discharging device is connected in parallel to the traction battery through the charge/discharge interface. The voltage regulation module includes a plurality of switches and a power storage regulation element, and the plurality of switches and the power storage regulation element are disposed between the charge/discharge interface and the traction battery. The voltage regulation module and the switch module are configured to regulate, in response to a voltage regulation control signal, a charge/discharge voltage between the traction battery and the power storage element and a charge voltage of the external charging and discharging device for the traction battery. This implements flexible and efficient regulation of the charge/discharge voltage between the traction battery and the power storage element and the charge voltage of the external charging and discharging device for the traction battery.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER BATTERY VOLTAGE REGULATION CIRCUIT AND SYSTEM, AND CONTROL METHOD THEREOF


    Weitere Titelangaben:

    LEISTUNGSBATTERIESPANNUNGSREGELUNGSSCHALTUNG UND -SYSTEM SOWIE STEUERUNGSVERFAHREN DAFÜR
    CIRCUIT ET SYSTÈME DE RÉGULATION DE TENSION DE BATTERIE D'ALIMENTATION ET PROCÉDÉ DE COMMANDE ASSOCIÉ


    Beteiligte:
    ZHAO YUANMIAO (Autor:in) / DAN ZHIMIN (Autor:in) / YAN YU (Autor:in) / LI ZHANLIANG (Autor:in) / HUANG XIAOJIAN (Autor:in) / CHEN XINWEI (Autor:in)

    Erscheinungsdatum :

    07.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    POWER BATTERY VOLTAGE REGULATION CIRCUIT AND SYSTEM, AND CONTROL METHOD THEREOF

    ZHAO YUANMIAO / DAN ZHIMIN / YAN YU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    POWER BATTERY VOLTAGE REGULATION CIRCUIT AND SYSTEM, CONTROL METHOD THEREFOR AND CONTROL APPARATUS THEREOF

    ZHAO YUANMIAO / HUANG XIAOJIAN / LI ZHANLIANG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    VOLTAGE REGULATION CIRCUIT AND SYSTEM FOR TRACTION BATTERY AND CONTROL METHOD THEREOF

    ZHAO YUANMIAO / DAN ZHIMIN / YAN YU et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Voltage regulation circuit and system for traction battery and control method thereof

    ZHAO YUANMIAO / DAN ZHIMIN / YAN YU et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    POWER BATTERY VOLTAGE REGULATION SYSTEM AND CONTROL METHOD AND CONTROL APPARATUS THEREOF

    ZHAO YUANMIAO / LI ZHANLIANG / YAN YU et al. | Europäisches Patentamt | 2024

    Freier Zugriff