Robert Boschgmbh

Klaus-Juergen Schuler

Thomas Zeltwanger

Manfred Grabs

Andreas Mittag

Jens Koerner

Ulrich Schuetterle

Manuel Bark

Alexander Lautenschlaeger

Federico Brivio

Mehmet Inan

Xuwen Li

Ronny Groschke

Bjoern Keppler

Fabian Hauser

A battery system () for use on a vehicle electrical system () of a motor vehicle, comprising a negative pole (), a positive pole (), a battery module () and a switching unit () that has at least one actuatable switch and a current sensor () for measuring a battery current (IB) flowing through the battery system () is disclosed. The switching unit () is operable in a safety mode in which the at least one switch and the current sensor () interact such that the battery current (IB) is limited to a prescribed maximum value or is interrupted for a prescribed maximum period of time if the battery current (IB) exceeds a prescribed limit value and hence starting of the motor vehicle is prevented.

Battery system for use on a vehicle electrical system of a motor vehicle

Method for controlling the temperature of an electrochemical energy storage system (), wherein the energy storage system () comprises at least two electrochemical energy stores () and an air-conditioning apparatus () having an air-conditioning circuit () for air-conditioning the energy store ().

Method for controlling the temperature of an electrochemical energy storage system

The invention relates to an energy supply system having an energy storage device. The energy storage device has a plurality of energy storage modules that are serially connected in at least one energy supply branch, each comprising an energy storage cell module having at least one energy storage cell, and a coupling device having coupling elements configured to selectively switch the energy storage cell module into the respective energy supply branch, or to circumvent same, and comprising a plurality of driver devices, each dedicated to one of the energy storage modules, and coupled to one of the energy storage modules, and which are configured to actuate the coupling elements of the coupling devices according to a driver signal. The energy supply system further comprises a control device, which is coupled to the driver devices by way of a control signal line, and which is configured to emit a control signal to the driver devices by way of the control signal line, which is provided with a physical control signal parameter, into the value of which a control mode for the driver devices is coded. The driver devices are configured to receive the control signal, and to generate the respective driver signal subject to the value of the control signal parameter, and a control mode assignment that can be predetermined.

Energy supply system comprising an energy storage device and method for actuating coupling devices of the energy storage device

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Leingarten, Germany

Klaus-Juergen Schuler