Chaotic Behavior of Hydraulic Engine Mount | Zendy

Hormoz Marzbani | Zendy; Mohammad Fard | Zendy; Reza N. Jazar | Zendy

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Chaotic Behavior of Hydraulic Engine Mount

Author(s) -

Hormoz Marzbani,

Mohammad Fard,

Reza N. Jazar

Publication year - 2016

Publication title -

procedia computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.334

H-Index - 76

ISSN - 1877-0509

DOI - 10.1016/j.procs.2016.08.207

Subject(s) - nonlinear system , computer science , mount , chaotic , control theory (sociology) , deflection (physics) , boundary value problem , mechanics , mathematical analysis , classical mechanics , physics , mathematics , control (management) , artificial intelligence , quantum mechanics , operating system

The rubber materials that act as the main spring of a hydraulic mount obey nonlinear constitutive relationships. In addition to the material nonlinearity, further nonlinearities may be introduced by mount geometry, turbulent fluid behavior, boundary conditions, temperature, decoupler action, and hysteretic behavior. While all influence the behavior of the system only certain aspects are realistically considered using the lumped parameter approach employed in this research. The nonlinearities that are readily modeled by the lumped parameter approach constitute the geometry and constitutive relationship induced nonlinearity, including hysteretic behavior, noting that these properties all make an appearance in the load-deflection relationship for the mount and may be readily determined via experiment or finite element analysis.In this paper we will shoe that under certain conditions, the nonlinearities involved in the hydraulic engine mounts can show a chaotic response

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