Lichtbogenschweissverfahren mit Lichtbogennachführung und Schweissvorrichtung

Details

Veröffentlichungs-Nr.

EP3981536

Aktenzeichen

EP21197443

Anmeldetag

17. September 2021

Veröffentlichung

1. November 2023

Erteilung

1. November 2023

Rechtsraum

EP

IPC

B23K9/02B23K9/127

Abstract

In an arc-tracking welding method and a welding device of the present invention, a deviation amount between a weaving center and a welding line is obtained based on a first relationship and a second relationship. The first relationship is a relationship between a weaving position and any one element of three electrical first to third elements related to Ohm's law, the relationship being obtained based on a physical model of an arc welding phenomenon and being associated with the deviation amount. The second relationship is a relationship between the weaving position and the element, the relationship being obtained based on the element in welding power.

Anmelder

Firma

Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

Land

🇯🇵 Japan

Fachgebiete