Modeling of high-speed milling process with frictional effect
Artykuł w czasopiśmie
MNiSW
25
Lista A
Status: | |
Autorzy: | Kęcik Krzysztof, Rusinek Rafał, Warmiński Jerzy |
Rok wydania: | 2013 |
Wersja dokumentu: | Drukowana | Elektroniczna |
Język: | angielski |
Numer czasopisma: | 1 |
Wolumen/Tom: | 227 |
Strony: | 3 - 11 |
Impact Factor: | 0,415 |
Web of Science® Times Cited: | 16 |
Scopus® Cytowania: | 20 |
Bazy: | Web of Science | Scopus | Web of Science | Scopus |
Efekt badań statutowych | NIE |
Materiał konferencyjny: | NIE |
Publikacja OA: | NIE |
Abstrakty: | angielski |
This article deals with the problem of chatter vibrations in high-speed milling process taking into account both regeneration and frictional chatter. In this aim, a nonlinear model of high-speed down milling is developed. The proposed model includes friction force produced between an edge of a tool and a workpiece, modeled by nonlinear and nonsmooth function and also the time delay effect, which is responsible for a vibration regeneration. The influence of friction on the process stability is compared with results obtained in a classical way using a commercial software. Finally, numerical tests are compared with the stability lobe diagrams obtained experimentally during real machining of nickel superalloys. |