Nonlinear vibrations of hydraulic shock absorbers

被引：0
|
作者：
Dokukova N.A. [1 ]
Martynenko M.D. [2 ]
Kaftaikina E.N. [3 ]
机构：
[1] International Institute of Labor and Social Relations, Minsk, 220099
[2] Belarusian State University, Minsk, 220050
[3] Joint Institute of Machine Building, National Academy of Sciences of Belarus, Minsk
来源：
Journal of Engineering Physics and Thermophysics | 2008年 / 81卷 / 6期
关键词：
Nonlinear Differential Equation; Nonlinear Dynamic System; Shock Absorber; Equivalent Linearization; Linearize Dynamic System;
D O I：
10.1007/s10891-009-0137-5
中图分类号：
学科分类号：
摘要：
A method of equivalent linearization for a nonlinear dynamic system of vibrations with a hydraulically elastic shock absorber is presented. An integral estimation of the exact and approximate solutions is obtained. It is shown that with an appropriate choice of the parameter λ the linearized dynamic system differs insignificantly from the nonlinear one. The influence of nonlinear factors on the coefficients of the dynamic rigidity and transmission has been established. These results agree well with the experimental curves published in the foreign scientific literature. © 2008 Springer Science+Business Media, Inc.
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页码：1197 / 1200
页数：3
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