US Patent Issued to Fronius International on June 3 for "Method for determining an estimated value of an arc voltage" (Austrian Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,875, issued on June 3, was assigned to Fronius International GmbH (Pettenbach, Austria).

"Method for determining an estimated value of an arc voltage" was invented by Philipp Roithinger (Wels-Thalheim, Austria), Helmut Ennsbrunner (Wels-Thalheim, Austria), Dominik Sollinger (Wels-Thalheim, Austria) and Gebhard Wallinger (Wels-Thalheim, Austria).

According to the abstract* released by the U.S. Patent & Trademark Office: "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 a...