Patent · US Active

State controller for a system driven by a command

US10514688B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

SAFRAN AIRCRAFT ENGINES · FR

Inventors

Stephane Fernand Guy COLAS · Val-de-Reuil, FR
Serge Le Gonidec · Vernon, FR

Key dates

Filing date	Nov 4, 2015
Grant date	Dec 24, 2019
Priority date	—
Expiry date	Aug 3, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06F9/4498
WIPO fieldControl
WIPO sectorInstruments

Abstract

A state monitor for monitoring the state of a system and including a calculator and a memory; the system being controlled by a command defining a plurality of modes of operation of the system, each mode of operation corresponding to applying a command of constant value; the memory containing a set of stored state matrices representing, for each mode of operation of the system, the value of the projection of its state in time; and the calculator being configured, during operation of the system, to determine estimated values for the state of the system at a given instant with the state functions and of its state at an earlier instant.

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