Robert Boschgmbh

Sebastian Walenta

Turgut Karacay

Eberhard Schoch

Gabriel Wetzel

Juergen Motz

Ulf Pischke

Albert Geiger

Nils Draese

Mirko Schinzel

Juergen Haeffner

Felix Stoller

Oliver Keil

Amalinda Christina Post

Stefan Raeumschuessel

Stefan Harport

A protective circuit assemblage for a multi-voltage electrical system includes: a DC voltage converter provided in the region of the transition between a high-voltage loop and a low-voltage loop; and at least one switch respectively provided in each of the high-voltage loop and the low-voltage loop.

Protective circuit assemblage for a multi-voltage electrical system

In a method for starting a motor vehicle having a first vehicle electrical system, to which a battery of the motor vehicle is assigned, a second vehicle electrical system, to which an electric machine of the motor vehicle is assigned, and a DC/DC converter for connecting the two vehicle electrical systems, for starting, electrical energy from the second vehicle electrical system is converted via the DC/DC converter and transferred into the first vehicle electrical system if an actual value of at least one operating parameter of the battery falls below a setpoint value prior to a starting operation to be carried out.

Method and system for starting a motor vehicle

Growing community of inventors

Stuttgart, Germany

Sebastian Walenta