Robert Boschgmbh

Bernd Becker

Eberhard Boehl

Bernard Pawlok

Dieter Thoss

Thomas Wagner

Stephen Schmitt

Andreas Sommerer

Ruben Bartholomae

Andreas Hempel

Juergen Hanisch

Andreas Merker

Achim Schaefer

Uwe Scheurer

Axel Aue

Andreas Mueller

Guenter Veit

Rene Zieher

Bernhard Mader

Matthias Knauss

Thomas Lindenkreuz

Enrique Naupari

Sascha-Juan Moran Auth

Rolf Kurrer

Kai Wipplinger

Jonas Hardt

Manuel Gil

Gerald Gehmlich

A method for ascertaining the movement of an armature of an electric intake valve, an electrical variable of the electric intake valve being controlled to predefined values with the aid of a two-position controller, a characteristic point in time of the movement of the armature being ascertained based on the switching behavior of the two-position controller.

Method for ascertaining the movement of an armature of an electric intake valve

A method for operating a common-rail system of a motor vehicle that includes a common-rail-pressure sensor configuration having at least two signal paths, and that can be operated at a maximally permissible common-rail pressure and at a minimally permissible common-rail pressure. Sensor signals are read out in each case in response to a pressure measurement in a common rail of the common-rail system via the at least two signal paths, and a signal deviation value is ascertained that characterizes a deviation between the pressure values that are each determined on the basis of the sensor signals. The method includes reducing the maximally permissible common-rail pressure by a correction value to a maximally permissible emergency common-rail pressure and/or increasing the minimally permissible common-rail pressure by a correction value to a minimally permissible emergency common-rail pressure in response to the signal deviation value exceeding a predefined value.

Method for operating a common-rail system of a motor vehicle having a redundant common-rail-pressure sensor

A method for systematically handling errors, and an assemblage for carrying out the method, are presented. The method serves for systematically handing errors for a goniometer in the context of the transfer of position data with a position transducer, the position transducer possessing markings that are sensed with at least one sensor; a profile being deposited in a memory region in connection with said markings; the position transducer generating as a function of its position, by way of the markings, position signals that carry, as data, parameters that are deposited into a further memory region beginning with an address pointer value of 0; said address pointer being incremented with each position signal; and a synchronization between the position signals and the profile being created, and the values stored in the profile being used to modify the number of pulses outputted to the goniometer.

Method for systematically treating errors

A circuit arrangement for a data processing system is configured to process data in multiple modules. The circuit arrangement is configured to provide a clock as well as a time base and/or a base of at least one further physical quantity for each of the multiple modules. The circuit arrangement also comprises a central routing unit, which is connected to several of the multiple modules. Via the central routing unit, the modules can periodically exchange data based on the time base and/or on the base of the at least one further physical quantity. The several modules are configured to process data independently of and in parallel to other modules of the several modules.

Circuit arrangement for a data processing system and method for data processing

A circuit arrangement for a data processing system is configured to process data in a plurality of modules. The circuit arrangement is configured such that each module is provided with at least one clock pulse, a time base and a base of at least one additional physical variable. The circuit arrangement also comprises a central routing unit to which the plurality of modules are coupled and via which the plurality of modules can periodically exchange data amongst themselves, based on the time base and/or the base of other physical variables. Each module is configured independently and parallel to other modules of the plurality of modules in order to process data. The circuit arrangement is employed in a corresponding method.

Modular structure for processing data

A method for predicting a value for a length of a future time interval in which a physical variable changes is described, in which at least one measured value for the length of a past time interval and an instantaneously measured value for a length of an instantaneous time interval are taken into account, m values for lengths of past time intervals being added. A first value precedes the instantaneously measured value by k&#x2212;1, and an mth value precedes the instantaneously measured value by k&#x2212;m. The m added values are divided by a value for a length of a past time interval which precedes the instantaneously measured value by k. A ratio of the mentioned values is formed. For determining the value to be predicted, an average error is initially added to the instantaneously measured value, forming a sum. The formed ratio is subsequently applied to this sum.

Method for predicting the duration of a future time interval

A method for ascertaining an error in a fuel metering unit of an injection system for an internal combustion engine, wherein the gradients of a first signal representing a physical variable and of a second signal representing a physical variable are determined, and at a predefined magnitude and/or direction of the two gradients an error is recognized.

Method for ascertaining an error in a fuel metering unit of an injection system

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Stuttgart, Germany

Bernd Becker