Trebuňa František, Bocko Jozef, Pástor Miroslav, Lengvarský Pavol, P. Erik
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The Finite Element Analysis of High Precision Positioning System
Abstract The paper deals with design and computation of precise positioning mechanism. The aim of mechanism is to transfer applied load without any change of position of parts in question. The stabilization of position is assured by elastic elements connected to reductor which is adjusted into correct position by an actuator. The functionality of mechanism and its stiffness and strength characteristics were checked by the finite element method. The computations were accomplished for prescribed displacement of reductor. On the base of this type of loading the behaviour of the structure was evaluated.
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