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THE USE OF FEM FOR DETERMINATION OF RESONANT FREQUENCIES OF CIRCULAR SAW BLADES WITH INDIRECT TEETH IN GULLETS
Abstrakt
Understanding the dynamical properties of the circular saw blade is necessary, since, there is a really need for a stable work at working rotational speeds, which are determined by frequencies at which the circular saw blade tends to vibrate. It was observed that the resonant frequency depend on the circular saw blade shape, a collar diameter and on saw’s teeth shape. In the presented work an attention was paid to the effect of indirect teeth in the saw blade gullets on resonant frequencies. This article presents the results of the FEM modeling carried out on examples the circular saw equipped with indirect teeth, which are used to eject the chips, and the circular saw without those teeth. Modeling was done with the use of the commercial software, due to a desire of testing capabilities of such programs.
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Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
- Opublikowano w:
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Trieskove a Beztrieskove Obrabanie Dreva
nr X,
wydanie 2016,
strony 65 - 71,
ISSN: 2453-904X - Język:
- angielski
- Rok wydania:
- 2016
- Opis bibliograficzny:
- Kaczmarek A., Orłowski K.. THE USE OF FEM FOR DETERMINATION OF RESONANT FREQUENCIES OF CIRCULAR SAW BLADES WITH INDIRECT TEETH IN GULLETS. Trieskove a Beztrieskove Obrabanie Dreva, 2016, Vol. X, iss. 2016, s.65-71
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 96 razy