Nonlinear response of an oscillator with a magneto-rheological damper subjected to external forcing

被引：16

作者：

Borowiec, M. ^{[1
]}

Litak, G. ^{[1
]}

Friswell, M. I. ^{[2
]}

机构：

[1] Tech Univ Lublin, Dept Appl Mech, Nadbystrzycka 36, PL-20618 Lublin, Poland

[2] Univ Bristol, Dept Aerosp Engn, Bristol BS8 1TR, Avon, England

来源：

MODERN PRACTICE IN STRESS AND VIBRATION ANALYSIS VI, PROCEEDINGS | 2006年 / 5-6卷

关键词：

quarter-car; magneto-rheological dampers; chaotic vibration;

D O I：

10.4028/www.scientific.net/AMM.5-6.277

中图分类号：

O3 [力学];

学科分类号：

08 [工学]; 0801 [力学];

摘要：

This paper examines the dynamics of a single degree of freedom nonlinear model, representing a quarter of an automobile with a semi-active, nonlinear suspension. Assuming that the kinematic excitation caused by the road surface profile is harmonic, the principal resonance and frequency entrainment are obtained for regions of the model parameters. Changing the excitation frequency and road profile amplitude we analyze possible chaotic vibrations and bifurcations of the system.

引用

页码：277 / +

页数：2

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