0211767 - UT-L 20010019 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Půst, Ladislav - Peterka, František
Impact system with the hertz contact.
Dynamika strojů 2001. Praha: Ústav termomechaniky AV ČR, 2001 - (Dobiáš, I.), s. 167-174. ISBN 80-85918-61-7.
[National Colloquium with International Participation Dynamics of Machines 2001. Praha (CZ), 06.02.2001-07.02.2001]
Grant CEP: GA ČR GA101/00/0007
Klíčová slova: impacts * 1 DOF system * the Hertz contact
Kód oboru RIV: BI - Akustika a kmity

Analytical model of dynamic impact based on Hertz theory and connected with nonlinear damping is presented for different values of contact stiffness. Hysteresis loops are shown. The Hertz constact model is applied for investigation of properties of 1 impact system excited by harmonic force. After introducing dimensionless parameters, the domains of different periodic and chaotic impact oscillators are ascertained for the Hertz coefficient kH=3;10;30;100.
Trvalý link: http://hdl.handle.net/11104/0107316