Coupling and Resonance Phenomena in Dynamic Systems with Hysteresis

Autor: F. Vestroni, D. Capecchi
Rok vydání: 1999
Předmět:
Zdroj: IUTAM Symposium on New Applications of Nonlinear and Chaotic Dynamics in Mechanics ISBN: 9789401062350
DOI: 10.1007/978-94-011-5320-1_22
Popis: The equations governing the response of hysteretic systems to sinusoidal forces are given as a vector field over an enlarged phase space. Hysteretic Masing and Bouc-Wen models joined to nonlinear elastic models are considered. Depending on the model characteristics it is possible to reduce the dimension of the phase space and to implement efficient algorithms. The paper presents results for one dof systems and for two dof systems. The capacity of the model energy dissipation makes the dynamics more or less complex. The coupling produces a strong modification of the response over a large frequency range with new resonance peaks and bifurcation of quasi-periodic motions.
Databáze: OpenAIRE