Patent · US Active

Method and device for creating a model of a technical system from measurements

US12008295B2 · kind B2 · utility

1Cited by

0References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andrej Junginger · Stuttgart, DE
Holger Ulmer · Ulm, DE
Jens Stefan Buchner · Bietigheim-Bissingen, DE
Patrick Hans Engel · King City, CA
Sebastian Boblest · Westerholm, DE

Key dates

Filing date	Jan 25, 2021
Grant date	Jun 11, 2024
Priority date	—
Expiry date	Nov 18, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG06F2111/10
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for creating a model of a technical system as a function of measured sensor data of the technical system. The method includes the following steps: initializing a symbolic regression problem. A list of mathematical functions is established, including at least one linear and/or non-linear function and/or at least a one-dimensional parameterizable characteristic curve. The at least one-dimensional characteristic curve is implemented by a Smoothed Grid Regression (SGR) model. Solving the symbolic regression problem with the aid of a genetic algorithm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.