Structure Analysis and Fatigue Life Prediction of the Large Scale Handling Device

• Autorzy: Vaško M. , Handrik M. , Sága M. , Kopas P. , Vaško A.
• Konferencja: Polish-Slovak Scientific Conference on Machine Modeling and Simulation - MMS 2010 (15 ; 31.08-1.09.2010 ; Krasiczyn, Poland)
• Języki publikacji: EN

Abstrakty

EN

The goal of the paper was to present predictions of the fatigue lifetime of the large scale welded construction. The structural modelling and the stress-strain analysis were realised using finite element method. To determine the fatigue damage or the residual lifetime the "von Mises" equivalent stress was compared with normal stress from classical S-N (Wohler) curve (Fig. 5). The results were compared with reality, i.e. with measuring on real equipment. Distribution of the critical points confirmed consensus between both approaches (computational and experimental).

Słowa kluczowe

EN

welded construction; fatigue life prediction; stress-strain analysis

PL

konstrukcje spawane; analiza naprężeń i odkształceń

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Research
• Rocznik: 2010
• Tom: Vol. 34, No. 4
• Strony: 102--109
• Opis fizyczny: Bibliogr. 7 poz., il., wykr.

Twórcy

autor

Vaško M.

autor

Handrik M.

autor

Sága M.

autor

Kopas P.

autor

Vaško A.

• University of Žilina. Faculty of Mechanical Engineering,

Bibliografia

• Bokůvka, O., Nový F., Kopas, P., Chalupová, M., Bojanowicz, P., 2005, Very High Cycle Regime Fatigue of Selected Structural Materials, 22nd International Colloquium, Częstochowa - Orle Gniazdo, Poland, 209-214.
• Gerlici, J., Lack, T., 2003, Test Benches Computer Control Software Tools Development, Scientific Bulletin, Serie C, Vol. XVII, Part II., North University of Baia Mare, Romania, May 23-24, 181-186.
• Jakubovičová, L., Kabaň, P., Vaško, M., 2002, Modeling of Dynamic Contact Using Finite Element for Bearing Cage, Computational Mechanics!, Nećtiny, Czech Republic, 149-156.
• Kopas, P., Nový, F., Handrik, M., Bokůvka, O., Sága, M., 2008, Quality and Experimental Evaluation of Materials Properties at Cyclic Loading, Quality of Materials and Products, Sankt-Peterburg, Publishing and Press Association of Universities of Russia, 39-44.
• Moravec, J., Stroka, R., Kopas, P., Vaško, M., 2008, Tvarniace nastroje, Žilinska univerzita.
• Saga, M., Vaško, M., 2009, Stress Sensitivity Analysis of the Beam and Shell Finite Elements, Communications, 11, 2, 5-12.
• Vaško, A., 2007, Image Analysis in Materials Engineering, Konferencje, Nr 61, Poland, 667-670.