The invention relates to a circuit for a high-voltage network of a vehicle, said high-voltage network having at least two electrical energy accumulators and an electrical main load. The circuit includes: a first switching unit electrically connected to the first and second pole connectors; the second switch unit is electrically connected with the third pole connector and the fourth pole connector; and the third switch unit is electrically connected with the third pole connector and the second pole connector. Each of the four pole connectors is designed to electrically contact another pole of the two electrical energy stores. The fourth switch unit is connected with the first pole connector and the first load joint. And the fifth switch unit is electrically connected with the fourth pole connector and the second load joint. The first and second load connections are designed to electrically contact an electrical load. The switching units can be switched between an electrically connected state and an electrically disconnected state, in which the fourth switching unit and/or the fifth switching unit are/is designed to be electrically disconnected, and the first switching unit and/or the second switching unit and/or the third switching unit are/is embodied as semiconductor structural elements.
本发明包括车辆的高压电网的电路,高压电网具有至少两个电蓄能器和电主负载。电路包括:与第一和第二极连接器电连接的第一开关单元;与第三和第四极连接器电连接的第二开关单元,与第三和第二极连接器电连接的第三开关单元。四个极连接器的中的每个被设计用于电接触两个电蓄能器的另一极。第四开关单元与第一极连接器和第一负载接头连接。第五开关单元与第四极连接器和第二负载接头电连接。第一和第二负载接头构造用于电接触电的负载。开关单元能在电连接状态与电断开状态之间转换,第四开关单元和/或第五开关单元设计成在电断开状态中电断开,第一开关单元和/或第二开关单元和/或第三开关单元实施为半导体结构元件。
Circuit for high-voltage network of vehicle
用于车辆的高压电网的电路
04.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |