Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 571-575 |
| Seitenumfang | 5 |
| Fachzeitschrift | Procedia CIRP |
| Jahrgang | 104 |
| Frühes Online-Datum | 26 Nov. 2021 |
| Publikationsstatus | Veröffentlicht - 2021 |
| Veranstaltung | 54th CIRP Conference on Manufacturing Systems (CMS 2021) - Patras, Griechenland Dauer: 22 Sept. 2021 → 24 Sept. 2021 Konferenznummer: 54 |
Abstract
Tool deflection is a major cause for shape deviations in milling. Therefore, an approach is presented to compensate tool deflection based on the drive signals of a milling center. First, a real-time capable model is implemented to reconstruct static process forces by using the drive signals of a machine tool. To calculate the actual deflection, the forces are combined with a stiffness model of the tool. Finally, a controller is designed to minimize shape deviation of the workpiece. Based on experimental milling investigations it is shown that tool deflection can be significantly reduced.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Steuerungs- und Systemtechnik
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: Procedia CIRP, Jahrgang 104, 2021, S. 571-575.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - Tool deflection compensation by drive signal-based force reconstruction and process control
AU - Denkena, Berend
AU - Bergmann, Benjamin
AU - Stoppel, Dennis
N1 - Conference code: 54
PY - 2021
Y1 - 2021
N2 - Tool deflection is a major cause for shape deviations in milling. Therefore, an approach is presented to compensate tool deflection based on the drive signals of a milling center. First, a real-time capable model is implemented to reconstruct static process forces by using the drive signals of a machine tool. To calculate the actual deflection, the forces are combined with a stiffness model of the tool. Finally, a controller is designed to minimize shape deviation of the workpiece. Based on experimental milling investigations it is shown that tool deflection can be significantly reduced.
AB - Tool deflection is a major cause for shape deviations in milling. Therefore, an approach is presented to compensate tool deflection based on the drive signals of a milling center. First, a real-time capable model is implemented to reconstruct static process forces by using the drive signals of a machine tool. To calculate the actual deflection, the forces are combined with a stiffness model of the tool. Finally, a controller is designed to minimize shape deviation of the workpiece. Based on experimental milling investigations it is shown that tool deflection can be significantly reduced.
KW - compensation
KW - drive
KW - machine tool
KW - milling
KW - Process control
UR - http://www.scopus.com/inward/record.url?scp=85121597940&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2021.11.096
DO - 10.1016/j.procir.2021.11.096
M3 - Conference article
AN - SCOPUS:85121597940
VL - 104
SP - 571
EP - 575
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
T2 - 54th CIRP Conference on Manufacturing Systems (CMS 2021)
Y2 - 22 September 2021 through 24 September 2021
ER -