The invention relates to a hybrid power supply circuit and a control method thereof, and the circuit comprises a control circuit which is used for executing at least one of the three functions of charging, pre-charging or power supply according to an operation signal, outputting a first voltage signal when the pre-charging is completed, and outputting a second voltage signal when an external power supply is connected; the battery cabinet is connected in series with the control circuit and is used for providing or storing electric energy and outputting an operation state; the constant electric mode is used for generating a pre-charging signal according to a load demand while detecting an operation state; or generating a power supply signal in response to the first voltage signal; or when the battery cabinet reaches the preset electric quantity, generating a charging signal in response to the second voltage signal; the operation signals comprise a pre-charging signal, a power supply signal and a charging signal and are used for supplying power to and controlling the hybrid power driving bridge erecting machine provided with two sets of systems of range extender driving and battery driving.

    本申请涉及一种混合动力供电电路及其控制方法,包括控制电路,用于根据操作信号,执行充电、预充电或供电三种功能中的至少一项,并在预充电完成时,输出第一电压信号,在接入外部电源时,输出第二电压信号;电池柜,与控制电路串联,用于提供或存储电能,并输出作业状态;常电模式在检测作业状态的同时,用于根据负载需求生成预充电信号;或响应于第一电压信号生成供电信号;或在电池柜达到预设电量时,响应于第二电压信号生成充电信号;操作信号包括预充电信号、供电信号以及充电信号,用于对设置增程器驱动和电池驱动两套系统的混合动力驱动架桥机进行供电及控制。


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    Title :

    Hybrid power supply circuit and control method thereof


    Additional title:

    混合动力供电电路及其控制方法


    Contributors:
    WANG MING (author) / LI GUOJUN (author) / LIN TAO (author) / ZHOU XUTAO (author) / JANG JUN (author) / ZENG LINBIN (author) / LU CONG (author) / SHEN XUEKAI (author)

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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