- Tytuł:
- The experimental investigation of the screen operation in the parametric resonance conditions
- Autorzy:
-
Bąk, Ł.
Noga, S.
Stachowicz, F. - Powiązania:
- https://bibliotekanauki.pl/articles/386586.pdf
- Data publikacji:
- 2015
- Wydawca:
- Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
- Tematy:
-
vibrating screen
parametric resonance
natural frequencies
przesiewacz wibracyjny
częstotliwość własna
rezonans parametryczny - Opis:
- In this paper the experimental studies of the screen working in the parametric resonance condition are discussed. The investigations are conducted for laboratory parametric resonance screen. The measuring test is performed for four cases of tension force values. The full sheet metal instead of the sieve is used. For each considered case the natural frequency of the plate and the parameter modulation frequency are determined.The achieved results are presented and discussed. It is shown that the highest sieve plate amplitude is obtained when the parameter modulation frequency is two times larger than natural frequency of the sieve plate. This parametric resonance vibration was observed only for tension force equal to 4000 N because of the rotational speed limits of electrical vibratos.
- Źródło:
-
Acta Mechanica et Automatica; 2015, 9, 4; 191-194
1898-4088
2300-5319 - Pojawia się w:
- Acta Mechanica et Automatica
- Dostawca treści:
- Biblioteka Nauki