Method and device for operating a laser material processing machine

US12186834B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Alexander Kroschel · Renningen, DE
• Alexander Ilin · Ludwigsburg, DE
• Andreas Michalowski · Renningen, DE
• Heiko Ridderbusch · Schwieberdingen, DE
• Julia Vinogradska · Stuttgart, DE
• Petru Tighineanu · Schlossgut Harteneck, DE
• Anna Eivazi · Renningen, DE

Key dates

• Filing date: Jul 26, 2021
• Grant date: Jan 7, 2025
• Expiry date: Jun 29, 2043

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B23K26/0622
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A computer-implemented method for operating a laser material processing machine. Process parameters are varied with the aid of Bayesian optimization until a result of the laser material processing is sufficiently good. The Bayesian optimization taking place with the aid of a data-based process model, and it being taken into consideration during the variation of the process parameters how probable it is that a variable which characterizes a quality of the result is within predefinable boundaries.