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Invention Grant
CN105408171B 用于隔离多电压车载电网的部件的电路模块 有权

用于隔离多电压车载电网的部件的电路模块
Abstract:
本发明涉及一种用于车辆的多电压车载电网(10)，所述多电压车载电网具有带有收发器(110)的第一子电网(100)和带有控制单元(210)的第二子电网(200)。将收发器(110)的第一信号输出端(120)耦联到控制单元(210)的第一信号输入端(220)上的第一控制信号路径(102)构成为并且设置成，将第一控制信号从第一信号输出端(120)传输到第一信号输入端(220)。根据本发明，第一控制信号路径(102)包括第一电路模块(300)，所述第一电路模块构成为，根据第一子电网(100)和/或第二子电网(200)中的有故障的工作电压供给来采用截止状态，在所述截止状态中禁止将第一控制信号从第一信号输出端(120)经由第一控制信号路径(102)传输至第一信号输入端(220)。
Abstract(English):

A multi-voltage electrical system for a vehicle, which comprises a first subsystem with a transceiver and a second subsystem with a control unit, is provided. A first control signal path which couples a first signal output of the transceiver to a first signal input of the control unit is formed and arranged to transmit a first control signal from the first signal output to the first signal input. The first control signal path comprises a first circuit module which is formed to assume a blocking condition in response to a faulty operating voltage supply in the first subsystem and/or in the second subsystem, in which the transmission of the first control signal from the first signal output to the first signal input via the first control signal path is inhibited.

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