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. 03, 2025
Filed:
Nov. 23, 2021
Applicant:
Fronius International Gmbh, Pettenbach, AT;
Inventors:
Philipp Roithinger, Wels-Thalheim, AT;
Helmut Ennsbrunner, Wels-Thalheim, AT;
Dominik Söllinger, Wels-Thalheim, AT;
Gebhard Wallinger, Wels-Thalheim, AT;
Assignee:
Fronius International GmbH, Pettenbach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/095 (2006.01); B23K 31/12 (2006.01);
U.S. Cl.
CPC ...
B23K 9/0953 (2013.01); B23K 31/125 (2013.01);
Abstract
In order to improve the estimation of the arc voltage for use in a welding process, a welding line is modeled using a welding line model in the form of a transfer system with an order greater than one for estimating the arc voltage, and the estimated value of the arc voltage is determined as the difference between the measurement voltage at the measurement point and the determined line voltage drop.