The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2022
Filed:
Jun. 24, 2020
Applicant:
Festo SE & Co. KG, Esslingen, DE;
Inventors:
Assignee:
Festo SE & Co. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 13/04 (2006.01); F15B 19/00 (2006.01); F15B 21/08 (2006.01); G05B 19/43 (2006.01); G05B 13/02 (2006.01);
U.S. Cl.
CPC ...
F15B 13/0401 (2013.01); F15B 19/002 (2013.01); F15B 19/005 (2013.01); F15B 21/08 (2013.01); F15B 2013/0409 (2013.01); F15B 2211/329 (2013.01); F15B 2211/634 (2013.01); F15B 2211/6309 (2013.01); F15B 2211/6313 (2013.01); F15B 2211/6336 (2013.01); F15B 2211/6656 (2013.01); F25B 2600/2513 (2013.01); G05B 13/02 (2013.01); G05B 19/43 (2013.01); G05B 2219/33326 (2013.01); G05B 2219/45006 (2013.01);
Abstract
A method for operating a fluid system including the steps: receiving or determining a set value for a stroke of the working valve, determining an actual value for the stroke of the working valve using a sensor signal of a position sensor, determining a deviation value of a working valve in dependence on sensor signals of a supply pressure sensor and a working pressure sensor and a position sensor and a sensor system, and performing a processing of the set value for the stroke of the working valve, the actual value for the stroke of the working valve and the deviation value to a control signal for driving the working valve.