Robert Bosch

Gs Yuasa International Ltd.

Joachim Sohns

Jens Becker

Christoph Gladisch

Thomas Heinz

Olivier Cois

Daniel Seiler-Thull

Triantafyllos Zafiridis

Ji Su Yoon

Philipp Glaser

A computer-implemented method for testing a product, in particular software, hardware, or a system comprising hardware and software, in which, depending on input parameters, a simulation of the product is carried out, with the aid of which a particular property of the product is tested. Depending on a comparison between a result of the simulation and a requirement made of the particular property, a first classification is output for the result of the simulation. Depending on a comparison between reference data from an alternative test of the particular property of the product and the requirement made of the particular property, a second classification is determined. Depending on the first classification and the second classification, an accuracy or robustness of the simulation is determined.

Method for testing a product

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 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.

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Ludwigsburg, Germany

Joachim Sohns