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The investigation of dynamics thick walled composite shafts has been presented. The wall of examined shafts comprised three layers and the middle layer was made of high damping material. The influence of a lamination angle q of outer and inner layers onto dynamic properties of composite shafts was performed. Calculations of natural frequencies and modes, resonant curves and modal loss factors were accomplished. The obtained results have shown existence of extreme in relationship between maximum resonant amplitude, a modal loss factor and a lamination angle.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
39--55
Opis fizyczny
Bibliogr. 9 poz., wykr.
Twórcy
autor
- Institute of Machine Design Fundamentals, Warsaw Uniwersity of Technology
autor
- Institute of Machine Design Fundamentals, Warsaw Uniwersity of Technology
autor
- Institute of Machine Design Fundamentals, Warsaw Uniwersity of Technology
Bibliografia
- 1. ADINA v. 7.3, 1999, Theory and Modeling Guide, Adina System Online Manuals, ADINA R & D, Inc.
- 2. Gibson, R.F., 1994, Principles of Composite Materials Mechanics, McGraw-Hill, Inc., New York.
- 3. Freundlich, J., 1995, Modelling of damping in layered machine elements using FEM (original title in Polish: Modelowanie tłumienia w warstwowych elementach maszyn z zastosowaniem MES), Ph.D. thesis, Politechnika Warszawska, Warszawa.
- 4. Freundlich, J., 1997, Damping Modelling in Systems with Layered Elements with FEM Applications, Machine Dynamics Problems, 18, 81-103.
- 5. Hofenbach, W., Holst, C., Kroll, L., 2002, Vibration and damping behaviour of multilayered composite cylindrical shels, Composite Structures, 58, 1650174.
- 6. Kurnik, W., 1995, Optimum Design of a thin-walled laminated rotating shaft, Machine Dynamics Problems, 13, 10-30.
- 7. Nashif, A.D., Jones, D.I.G., Henderson J.P., 1985, Vibration Damping, John Wiley & Sons, New York.
- 8. Napolitano, K.L., Grippo, W., Kosmatka, J.B., Johnson, C.D., 1998, A comparision of two cocured damped composite torsion shafts, Composite Structures, 43, 115-125.
- 9. Napolitano, K.L., Kosmatka, J.B., 1998, Co-Cured Extension-Twist Coupled Damped Composite Strut, Journal of Composite Materials, 32, 1914-1919.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWA0-0004-0058