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:
Jun. 19, 2012
Filed:
Jan. 11, 2010
Applicant:
Jens Onno Krah, Wuppertal, DE;
Inventor:
Jens Onno Krah, Wuppertal, DE;
Assignee:
Beckhoff Automation GmbH, Verl, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of closed-loop controlling determines a first feedback variable by sampling a control variable and a second feedback variable by averaging the control variable, compares the first and second feedback variables with a command variable, and sets the control variable on the basis of the comparing result so that the control variable follows a command variable.