Robert Boschgmbh

Wolfgang Krampe

Uwe Kiencke

Siegfried Dais

Wolfgang Botzenhardt

Martin Litschel

Udo Schulz

Helmut Janetzke

Ernst Wild

Rainer Burkel

Wilhelm Eyberg

Jurgen Zimmermann

Andreas Koch

Engelbert Tillhon

Klaus Dressler

Gunter Braun

Martin Wagener

Andreas Werner

Arno Hafner

Uwe Kleinschmidt

Process for optimizing program parts for motor vehicle controllers

Method and device for controlling an internal combustion engine

Device for controlling at least one electromagnetic load

A method is disclosed for the operation of a data processing system for motor vehicles including at least two computers and a line connecting the computers for the transmission of messages. This line permits a fast and reliable data transmission between the computers installed in the motor vehicle, taking into account the specific requirements of a controller-coupling in the motor vehicle. An embodiment is provided which describes in detail the interface between the individual computers and the line linking the computers, and with the aid of which a controller-coupling is realized in the vehicle.

Method of processing messages to be transmitted for a data processing

The invention is directed to a method of handling erroneous messages in a data processing arrangement. The data processing arrangement can be applied to a motor vehicle and includes at least two stations such as a motor control computer, a transmission control computer, and/or a brake control computer. A data line connects the two stations for transmitting messages. The method is performed by causing the station which detected the erroneous message to transmit an error report in response to the erroneous message; and, causing the error report to include a sequence of states or bits which cannot be confused with any sequence of dominant states or bits during error-free data transmission.

Growing community of inventors

Renningen, Germany

Wolfgang Krampe