Návrh, statický a dynamický výpočet hydraulického ramene traktorového vleku používaného v lesnictví

Abstract

The master thesis describes the design of a hydraulic arm used in forestry. There were determineted parametrs on based of geometric and strenght analyse of the first proposal drift arm mechanism by the metode of evolution. The proposal was appropriately modified on the based of created first computer model calculation. Details were made by static control calculations in all the major positions of the mechanism. Mechanism oscilation was evaluate with lifting and set-outing weight by the method of finaly elements in the program ANSYS 14.0. Finaly there was made an evaluation of the proposed mechanism.