Modelling of gearboxes with time dependent meshing stiffness

• Autorzy: Byrtus, M.
• Konferencja: Applied Mechanics 2003, Gliwice, Polska
• Języki publikacji: PL

Abstrakty

EN

The paper presents a method of the mathematical modelling of gearboxcs with time dependent meshing stiffness. The mathematical model ijofthe gearbox is created by the modal synthesis method based on the system iiecomposition into subsystems joined by discrete couplings - gear meshing and bearings. The model of the system is formed by means of the lower mode shapes of the mutually uncoupled undamped subsystems. This mathematical model is used for the investigation the steady-state dynamie response caused by the gear kinematic transmission errors and by the periodical changes of meshing stiffness.

Słowa kluczowe

EN

modelling of gearboxes; dependent meshing stiffness

• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2003
• Tom: z. 21
• Strony: 25-30
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Byrtus, M.

• Department of Mechanics, University of West Bohemia in Pilsen, 306 14 Plzen, Univerzitní 20 tel. [phone],

Bibliografia

• [1] Slavík J., Stejskal V., Zeman V.: Zakłady dynamiky strojů. Vydavatelstvi ČVUT, Praha, 1997.
• [2] Weck M.: Modernę Leistugsgetriebe. Springer-Verlag, Berlin, Heidelberg, New York, 1992.
• [3] Zeman V.: Matematické modelováni ozubenych převodů. In: Vypočtová mechanika 95, sbornik seminaře, Pernink, p. 222 - 230.
• [4] Zeman V., Hlavać Z.: Dynamics of the car gearbox by the modal synthesis method. In: Dynamics of gear drives, Zavažna Poruba 2002, p. 46, fuli text in CD-ROM.
• [5] Zeman V., Dupal J., Hlavać Z., Kovář L., Voldřich J.: Vibration analysis of the car gearbox. In: Engineering mechanics 2001, Svratka 2001.