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MATHEMATICAL MODEL FOR CALCULATING VIBRATION INHERENT FREQUENCIES AT BENDING FROM TWOSHAFTS TRANSMISSION

10.15660/AUOFMTE.2017-2.3288

Ion BULAC

ionbulac57@yahoo.com

Volume XXVI (XVI), 2017/2

The technological deviations of manufacturing and assembly with the unevenness material along the cardan shaft, the defects or the pronounced wear are disturbance factors for the functioning of cardan transmissions with influences on their own frequencies and vibration modes at bending. These deviations lead to the change of kinematic parameters and at the occurrence of further efforts in the kinematic pairs of the cardan joint mechanism. The variation of these forces being harmonic, makes it possible to study the influence of each type to technological deviation on their own frequencies and vibration modes at bending. In this paper It is presented the mathematical model for calculating vibration inherent frequencies at bending from two-shafts transmission with technological deviations.

pulsation own, resonance, technological deviations, two-shafts transmission

ISSN 1583-0691, CNCSIS "Clasa B+"