Robert Bosch

Michael Barth

Bernd Mueller

Ulrich Fleischer

Jiri Marek

Uwe Guenther

Alexander Trofimov

Leo Tanten

Dietmar Koehler

Hans-Juergen Kress

Andrea Meroth-Lienkamp

Steffen Lacher

Joerg Behnke

A method is described for operating a motor vehicle, in which control is applied, in the context of a drive-off operation, to an electrical machine operable in motor mode in order to deliver a torque driving the vehicle, control simultaneously being applied to a braking system of the motor vehicle in such a way that it applies a braking torque.

Method for reducing drag torque fluctuations upon electric drive-off

Power-supply circuit supplied by at least two different input voltage

In a circuit arrangement, in particular for a capacitive acceleration sensor having a first capacitor and a second capacitor, the two capacitors have a common middle electrode, which is movably supported in dependence upon an acting acceleration. A position-control circuit applies a voltage to the outer electrodes of the capacitors so as to keep the capacitors equal in size. An a.c. voltage is applied to the middle electrode and the a.c. current adjusting itself at the capacitors is evaluated for purposes of position control.

Circuit arrangement for a capacitive acceleration sensor

An integrated circuit having an adjusting component and an adjustable thyristor allows an especially small chip surface to be used. The integrated circuit has a control unit, by means of which the adjusting component is irreversibly switched. The thyristor is designed as a planar component.

Integrated circuit having an adjusting component and an adjustable

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Kirchheim/Teck, Germany

Michael Barth