Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Self excited two-mass system with soft impacts
Tondl, Aleš ; Kocanda, Lubomír
To a basic one-mass self-excited system a tuned absorber is attachedthe motion of which is influenced by soft impacts. The self-excitation is consideredas of van der Pol type one. The stops are symmetrically situated to the absorbermass equilibrium position. The results of numerical simulation are presented indiagrams showing the measure of extreme deflection of the basic system mass tothe amplitude of the basic system vibration without absorber in dependence on thetuning coefficient of the absorber.
Most important results of the investigation of the impact oscillator dynamics obtained during finished projects GA CR and COST
Peterka, František
The investigation of the dynamics of oscillator with soft impacts explained the development of non-linear phenomena, when the oscillator transits from the linear one into the oscillator with rigid impacts,described by the Newton elementary theory. Two symmetrically arranged oscillators was studied theoretically and using the numerical simulation with the aim of their application in the forming.

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