Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Thomas Wischnack

Steve Zander

Jakob Brömauer

Stefan Götz

Volker Reber

Raoul Heyne

Michael Kiefer

Jari Rönfanz

Karsten Hähre

Ralf Oestreicher

Jan Spindler

An apparatus for transmitting energy and information includes at least one first electrical conductor configured to transmit a charging current of a charging system for an electric vehicle, a second electrical conductor configured as a protective conductor of the charging system, a third electrical conductor configured to transmit a control pilot signal, and a fourth electrical conductor configured to transmit a counterconductor signal. The apparatus has a transmission device, which is configured to transmit the information as a differential signal of the control pilot signal and the counterconductor signal.

Apparatus for transmitting energy and information by means of a charging cable for an electric vehicle

A traction battery charging arrangement for charging a traction battery of a motor vehicle. The charging arrangement has a charging station, which has a charging plug or producing an electrical charging connection to the traction battery of the motor vehicle. The charging arrangement furthermore has an electrical safety loop, which has a loop-current source, at least one actuable loop break contact and at least one loop-current sensor. A charging-current control switches off the charging current when the loop-current sensor does not detect a loop current.

Traction battery charging arrangement

A charging station system, in particular for electric vehicles is described, wherein the charging station system has at least one housing. The charging station system also has a plurality of main components. The housing and the main components are standardized in such a manner that the main components can be arranged modularly in the housing. An associated method for constructing a charging station is also described.

Charging station system for electric vehicles with interconnections between power and cooling main components

Growing community of inventors

Karlsruhe, Germany

Thomas Wischnack