Computer-aided optimization of numerically controlled machining of a workpiece

US11567470B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Dirk Hartmann · Aßling, DE
• David Bitterolf · Erlangen, DE
• Hans-Georg Köpken · Erlangen, DE
• Birgit Obst · Munich, DE
• Florian Ulli Wolfgang Schnös · Munich, DE
• Sven Tauchmann · Chemnitz, DE

Key dates

• Filing date: Dec 17, 2019
• Grant date: Jan 31, 2023
• Expiry date: Dec 19, 2039

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P90/02
• WIPO field: Control
• WIPO sector: Instruments

Abstract

In order to be able to take into account machining configurations more flexibly, a method for optimizing numerically controlled machining of a workpiece includes ascertaining geometric interaction data. A relationship between a force to be expected and a configuration parameter of the machining is determined on the basis of the interaction data. The force is calculated during the machining on the basis of the relationship and a current value of the at least one configuration parameter. The machining is adapted depending on the calculated force.