Continental Teves, Ag and Company Ohg

Stefan Feick

Thorsten Ullrich

Klaus Dieter Pagel

In order to impart a pleasant brake pedal feeling to the operator in the transition from a 'conventional mode' to a 'brake-by-wire' mode, it is disclosed that the travel (s) covered upon application of the brake pedal is determined and subsequently reduced by the operator, and in that upon reduction of the actuating travel (s) by a predetermined value (&#x394;s) or in the event of a detected vehicle movement or a positive result of a monitoring function of the connecting and disconnecting device running in the background, the connecting and disconnecting device is activated and the brake booster is actuated by the electronic control unit.

Method of operating a motor vehicle brake system

In a method for error detection of a brushless electric motor, at least one first motor parameter is measured or determined, and a second, estimated motor parameter is estimated on the basis of the first motor parameter. The second, estimated motor parameter is compared to a second, measured or determined motor parameter. An error of the electric motor can be found out according to the comparison.

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Kirchheimbolanden, Germany

Stefan Feick