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Behaviour of impact oscillator with soft and preloaded stop

✍ Scribed by František Peterka

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
475 KB
Volume
18
Category
Article
ISSN
0960-0779

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✦ Synopsis

New phenomena of the dynamics of oscillators with impacts, when the stiffness of the stop changes from zero to infinity, are described. Dynamics of one example of the system with soft impacts, as the model of the piercing machine, is explained in more detail by bifurcation diagrams, time series, phase trajectories and Poincar e e maps of periodic and chaotic impact motions. Optimal combinations of system parameters are found for the obtaining of maximum beforeimpact velocities.

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