Thermische Verschiebungskompensation für Edm-Maschine
Anmelder: Agie Charmilles SA 🇨🇭
Details
- Veröffentlichungs-Nr.
- EP4787092
- Anmeldetag
- 30. Januar 2025
- Veröffentlichung
- 5. August 2026
- Rechtsraum
- EP
- IPC
- G05B19/404
Abstract
The invention provides a method for correcting a thermal displacement of a tool center point (TCP) with respect to a table of a machine tool by means of the machine tool axes whereas the positional deviations are determined using a regression model. The regression model is determined in the frame of preliminary thermo-elastic characterization experiments. The input variables used by the predefined regression model include: the measured axis position, a temperature of one or more machine parts, a measured ambient temperature, and the derivative of at least one of the ambient temperature and the temperature of a machine part.
Anmelder
- Firma
- Agie Charmilles SA
- Land
- 🇨🇭 Schweiz