Robert Boschgmbh

Thomas Heinz

Christoph Gladisch

Markus Schweizer

Joachim Sohns

Jochen Ulrich Haenger

Bernd Mueller

Carsten Gebauer

Daniel Seiler-Thull

Rakshith Amarnath

Ji Su Yoon

Philipp Glaser

Christian Lasarczyk

Robert Szerwinski

Christian Heinzemann

Matthias Woehrle

Peter Wegner

A method for testing a technical system. Tests are carried out with the aid of a simulation of the system. The tests are evaluated with respect to a fulfillment measure of a quantitative requirement on the system and different error measures of the simulation. On the basis of the fulfillment measure and each of the error measures, a classification of the tests is carried out as either reliable or unreliable case by case. A selection among the error measures is made on the basis of a number of the tests classified as reliable.

Method and device for testing a technical system

A method for evaluating a simulation model. In the method, for selected test cases, a first performance index is calculated in the simulation model. For the same test case, a second performance index is ascertained in a real test environment. For each of the test cases, a difference is calculated between the first performance index and the second performance index, and a signal metric is determined. For each of the signal metrics, an interrelation between the difference and the respective signal metric is investigated. The signal metric that exhibits the closest interrelation with the difference is selected.

Method and apparatus for evaluating and selecting signal comparison metrics

A method or testing a system. Input parameters of the system are divided into a first group and a second group. Using a first method, a first selection is made from among the input parameter assignments of the first group. Using a second method, a second selection is made from among the input parameter assignments of the second group. A characteristic value is calculated from the second selection. The first selection is adapted depending on the characteristic value.

Method and apparatus for testing a system, for selecting real tests, and for testing systems with machine learning components

A bus system, a subscriber station, and a method for configuring a static bus system for a dynamic communication are provided. The bus system has at least two subscriber stations, a communications link for connecting the subscriber stations to each other, and at least one device for the dynamic communication between the subscriber stations of the bus system; the subscriber stations and the communications link are developed for the static communication, which is directed to messages to be transmitted on the bus system that are known when the bus system is made available and are configured according to specified transmitters and receivers, and the dynamic communication is directed to messages to be transmitted on the bus system that have become known only after the subscriber stations and the communications link have been made available and are configured according to specified transmitters and receivers.

Bus system, subscriber station therefor, and method for configuring a static bus system for a dynamic communication

A method for testing a technical system. The method includes: tests are carried out with the aid of a simulation of the system, the tests are evaluated with respect to a fulfillment measure of a quantitative requirement on the system and an error measure of the simulation, on the basis of the fulfillment measure and error measure, a classification of the tests as either reliable or unreliable is carried out.

A method for testing a technical system. The method includes: tests are carried out with the aid of a simulation of the system, the tests are evaluated with respect to a fulfillment measure of a quantitative requirement on the system and an error measure of the simulation, on the basis of the fulfillment measure and error measure, a classification of the tests as either reliable or unreliable is carried out, and a test database is improved on the basis of the classification.

A method for the coexistence of software having different safety levels in a multicore processor which has at least two processor cores (). A memory range () is associated with each processor core () and a plurality of software (SW, SW) is processed on one of the processor cores () having a predefined safety level. The plurality of software (SW, SW) is processed having a predefined safety level only on the processor core () with which the same safety level is associated, in which during the processing of the plurality of software (SW, SW), the processor core () accesses only the protected memory range () which is permanently associated with this processor core ().

Method for the coexistence of software having different safety levels in a multicore processor system

A coupling device for coupling a software component, which transmits a setting command for setting an actuator on a control system of a motor vehicle, to the control system, the coupling device including a monitoring unit, which is designed to carry out an assessment for each setting command as to whether its implementation will transfer the motor vehicle into a dangerous state, the coupling device being further designed to transmit, as a function of this assessment, a monitored setting command corresponding to the setting command to an implementation unit, the implementation unit being designed to control the actuator.

Device for the reliable integration of a software component into a motor vehicle

A communication module for controlling a motor vehicle, which is configured for receiving vehicle-independent commands and converting these received commands into a target trajectory of the motor vehicle, and transmitting this target trajectory to an implementation module which is configured for associating a sequence of control commands for components of the motor vehicle with this transmitted target trajectory.

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Stuttgart, Germany

Thomas Heinz