Patent · US Active

System state prediction

US11347996B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Moritz Allmaras · Munich, DE
Birgit Obst · Munich, DE

Key dates

Filing date	Aug 21, 2018
Grant date	May 31, 2022
Priority date	—
Expiry date	Feb 22, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG06N7/01
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method which includes steps of providing a state space model of behaviour of a physical system, the model including covariances for state transition and measurement errors, providing a data based regression model for prediction of state variables of the physical system, observing a state vector comprising state variables of the physical system, determining a prediction vector of state variables based on the state vector, using the regression model, and combining information from the state space model with predictions from the regression model through a Bayesian filter, is provided.

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