A research on lifting fork equipment of forklift trucks

• Autorzy: Slavchev Y.
• Języki publikacji: EN

Abstrakty

EN

This article presents a research, conducted by 3-D computer models and the finite element method (FEM), on the stressed state of fork lift arms of 12.5 kN, 20 kN and 30 kN lift capacities. The folded region of the fork has been proved as being inconsistent with the classical assumption of a curved beam of high curvature. Formulations are drawn and some suggestions are given regarding computation of parameters of that folded region.

Słowa kluczowe

EN

3-D computer model; FEM; curved beam; fork

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Zeszyty Naukowe Politechniki Poznańskiej. Budowa Maszyn i Zarządzanie Produkcją
• Rocznik: 2009
• Tom: Nr 10
• Strony: 103--110
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Slavchev Y.

• Technical University of Sofia, Bulgaria, Dept. of Engineering Logistics, Materials Handling and Building Machines,

Bibliografia

• [1] ANSYS, Theory reference, 2007,
• [2] Bevington P. R., Robinson D. K., Data Reduction and Error Analysis for the Physical Sciences, 2nd Ed., WCB/McGraw-Hill 1992.
• [3] Daniel C., Wood F. S., Fitting Equations to Data, New York, Wiley 1980.
• [4] de Boor C., A Practical Guide to Splines, Berlin, Verlag 1978.
• [5] Engineering Handbook Hüttel, 1955, 28.
• [6] Mechanical Engineer’s Reference Guide, vol. 3, Moscow 1962.
• [7] Parisch H., A Consistent Tangent Stiffness Matrix for Three-Dimensional Non-Linear Contact Analysis, International Journal for Numerical Methods in Engineering, 1989, vol. 28, p. 1803-1812.
• [8] Peric D., Owen D. R. J., Computational Model for 3-D Contact Problems with Friction Based on the Penalty Method, International Journal for Numerical Method in Engineering, 1992, vol. 35, p. 1289-1309.
• [9] Roark R. J., Formulas for Stress and Strain, 4th Edition, New York, McGraw-Hill 1965.
• [10] SolidWorks, Reference Guide, 2007.
• [11] Timoshenko S., Goodier J. N., Theory of Elasticity, 3rd Edition, New York, McGraw-Hill 1970.