Brose Fahrzeugteile Gmbh&co. Kommanditgesellschaft

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt

Brose Fahrzeugteile Gmbh &Co.

Brose Fahrzeugteile Gmbh & Co. Kg, Bamberg

Brose Fahrzeugtelle Gmbh & Co. Kommanditgesellschaft, Hallstadt

Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg

Eds - Electric Drive Solution Gmbh & Co. Kg

Anto Mijac

Uwe Klippert

Wolfgang Uebel

Benedikt Dremel

Maik Ruemmler

Hans-Dieter Lieb

Jan Kaiser

Johannes Dippold

Matthias Bühler

Thomas Weingärtner

Uwe Sommer

A controller for a multi-voltage on-board power supply system in a vehicle is provided. The controller comprises a first control module which is connected via a first supply path to a first supply voltage connection of the controller and/or to a first ground connection of the controller in order to be supplied with current at a first supply voltage of the multi-voltage on-board power supply system and a second control module which is connected via a second supply path to a second supply voltage connection of the controller and/or to a second ground connection of the controller in order to be supplied with current at a second supply voltage of the multi-voltage on-board power supply system. The second supply path contains a switching module which is designed to selectively block the second supply path or switch the second supply path in a conductive state depending on a control signal.

Controller for a multi-voltage on-board power supply system in a vehicle

What is presented is a control device for a multi-voltage on-board electrical system of a vehicle, wherein the multi-voltage on-board electrical system has a first electrical subsystem, which is configured to be operated with a first supply voltage from a first voltage supply source, and a second electrical subsystem, which is configured to be operated with a second supply voltage from a second voltage supply source. The control device comprises: a transceiver, which is connected to ground via a first ground terminal of the first electrical subsystem and which is configured for communicating with a communication component of the first electrical subsystem; a control unit, which is connected to the same ground via a second ground terminal of the second electrical subsystem and which is configured for controlling a power component of the second electrical subsystem; a transmission path, which couples a signal output of the control unit to a signal input of the transceiver, wherein the transmission path is configured for transmitting a control signal provided by the control unit at the signal output towards the signal input of the transceiver; a diode arranged in the transmission path, the cathode terminal of said diode being coupled to the second ground terminal. Provision is furthermore made of a number of field effect transistors, wherein the number of field effect transistors on the one hand couples the transmission path to the first voltage supply source and/or to the second voltage supply source and on the other hand couples said transmission path to the first ground terminal and/or to the second ground terminal.

Controller for a multi-voltage on-board power supply

A control device for a multi-voltage electrical system of a vehicle is provided. The multi-voltage vehicle electrical system includes a first subsystem which is formed to be operated by a first voltage supply source with a first supply voltage, and a second subsystem which is formed to be operated by a second voltage supply source with a second supply voltage. The control device comprises: a transceiver which is connected to ground via a first ground terminal of the first subsystem and is supplied with energy at least by the first voltage supply source, and which is formed to communicate with a component of the first subsystem; a control unit which is connected to ground via a second ground terminal of the second subsystem, and which is formed to control a component of the second subsystem. The control unit is supplied with energy at least by the first voltage supply source.

Control device for a multi-voltage vehicle electrical system

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.

Circuit module for isolating components of a multi-voltage vehicle electrical system

An electrical assembly for a motor vehicle includes a housing and two groups of electronic components that are installed in the housing and are encased using a thermosetting potting compound. Furthermore, the assembly includes two groups of connecting contacts. One of the connecting contacts is allocated respectively to one of the two groups of the electronic components. The connecting contacts are guided through the housing so as to electrically contact the respective electronic component. At least one of the groups of connecting contacts is surrounded on the inner side of the housing by a sealing collar that protrudes from the housing. The sealing collar is embedded during the process of assembling the assembly entirely or in part in the potting compound prior to the curing of the thermosetting potting compound.

Electrical assembly for a motor vehicle

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Bamberg, Germany

Anto Mijac