Abstract
The paper presents the development of mathematical model of oscillating system by taking into account electrorheological (ER) characteristics. Characteristics of the ER shock-absorber (dependences of force on value of control electric signal considering shock-absorber geometry, rod displacement, rheological properties of ER fluid) are calculated. Comparison of simulation results of shock-absorber characteristics with experimental findings is performed. Analysis of calculated relations of amplitudes of output and input signals depending on value of a control electric signal is carried out
About this article
Received
September 25, 2010
Accepted
December 9, 2010
Published
December 31, 2010
Keywords
oscillation system
three degrees of freedom
electrorheological shock-absorber
numerical integration
rheological properties
electrorheological fluid
yield stress
viscosity
Copyright © 2010 Vibroengineering
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