Patent · US Active

Method for checking a time-discrete signal value of a sensor for freedom from errors

US11899424B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

EBM PAPST LANDSHUT GmbH · DE

Inventors

Frank KUTSCHBACH · Westerkappeln, DE
Franz Riedmueller · Attenhöfen, DE
Stephan Wald · Altenberge, DE
Markus WEINGART · Rottenburg am Neckar, DE
Anton Berghammer · Attenhöfen, DE
Robert Goldner · Roslyn, US
Erich Greiner · Schalkham, DE
Volker Kleine · Bissendorf, DE

Key dates

Filing date	Dec 18, 2018
Grant date	Feb 13, 2024
Priority date	—
Expiry date	Jan 5, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG05B2219/37508
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to a method for checking a time-discrete signal value of a sensor for freedom from errors, wherein the signal value of the sensor is converted into a first measured value and a second measured value by two different evaluating devices of an electronic system, wherein the first and second measured values are transmitted to a control system by the electronic system, and the control system calculates a first control signal from the first measured value and, in parallel thereto, a second control signal from the second measured value, wherein the control system comprises a comparator which compares the first control signal and second control signal to verify the identity thereof.

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