The invention relates to a circuit for a high-voltage network of a vehicle, wherein the high-voltage network has at least two electrical energy accumulators. The circuit comprises at least a first switching unit, a second switching unit and a third switching unit, which are electrically connected to the poles of the electrical energy accumulators via pole connectors and enable a parallel connection and a series connection of the two electrical energy accumulators. Furthermore, the circuit comprises at least a fourth switching unit and a fifth switching unit, each of which is electrically connected to the pole connector and each of which is electrically connected to the load connection. The load connection is configured for electrical contact with an electrical load or a charging unit. The switching units can be switched between an electrically disconnected state in which the fourth switching unit and the fifth switching unit are electrically disconnected and an electrically connected state, the three switching units being produced as semiconductor structural elements, in the three switching units, at least one switching unit has two semiconductor structural elements and at least one other switching unit has only one semiconductor structural element.

    本发明包括一种用于车辆的高压电网的电路,其中高压电网具有至少两个电蓄能器。电路包括至少一个第一开关单元、第二开关单元和第三开关单元,其通过极连接器与电蓄能器的极进行电连接并且实现两个电蓄能器的并联连接和串联连接。此外,电路包括至少一个第四开关单元和第五开关单元,其分别与极连接器并且分别与负载接头电连接。负载接头被构造用于与电负载或充电单元电接触。开关单元能够在电断开的状态与电连接的状态之间转换,其中第四开关单元和第五开关单元在电断开的状态中电断开,三个开关单元被制作为半导体结构元件,在三个开关单元中至少一个开关单元具有两个半导体结构元件并且至少一个其它开关单元具有仅仅一个半导体结构元件。


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    Titel :

    Circuit for high-voltage network of vehicle


    Weitere Titelangaben:

    用于车辆的高压电网的电路


    Beteiligte:
    S V ARAUJO (Autor:in)

    Erscheinungsdatum :

    2023-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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