National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Systémy pohonu u kolových a pásových traktorů - rešerše
TOPINKA, Tomáš
In this bachelor thesis I focused on transmission systems, clutches, timing devices, end gears, differentials and chassis of currently produced and used tractors.
Amplitude modulation of the time-heteronymous – parametric stiffness function in gear mesh in the dynamic analysis of high-parametric transmission systems
Hortel, Milan ; Škuderová, Alena
For the reliability assurance of mechanical systems generally is necessary their perfect dynamic analysis. By the transmission systems with kinematic couplings – gears – is above all needful the analysis of internal dynamics of these with time-heteronymous weakly and strongly non-linear systems, especially in the area of the high-speed light and highly stressed systems. The contribution deals with the influence of the amplitude modulation of the resulting stiffness function in the gear mesh or its modified form in the conditions of the impact effects on the internal dynamics especially in the pseudoplanetary transmission systems with the split power flow. The numerical simulation of the mathematical-physical model of one branch of the power flow of the pseudoplanetary transmission system is carried out in the technical computing environment MATLAB/Simulink.

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