The application of inerter in tuned mass absorber

被引:75
作者
Brzeski, P. [1 ]
Pavlovskaia, E. [2 ]
Kapitaniak, T. [1 ]
Perlikowski, P. [1 ]
机构
[1] Tech Univ Lodz, Div Dynam, PL-90924 Lodz, Poland
[2] Univ Aberdeen, Sch Engn, Ctr Appl Dynam Res, Aberdeen AB24 3UE, Scotland
关键词
Inerter; Duffing oscillator; Tuned mass absorber; Pendulum; Bifurcation analysis; Optimization; VIBRATION ABSORBER; AUTOPARAMETRIC SYSTEM; DAMPERS; OPTIMIZATION; PERFORMANCE; DYNAMICS;
D O I
10.1016/j.ijnonlinmec.2014.10.013
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
In this paper we investigate the dynamics of tuned mass absorber with additional viscous damper and inerter attached to the pendulum. The devices are used to damp out oscillations of non-linear Duffing oscillator. Analysis of how these devices influence the dynamics of tuned mass absorber and its damping properties is shown. We calculate the detailed bifurcation diagrams and show how by changing the parameters of damper and inerter one can eliminate dangerous dynamic instabilities from the systems. Finally, in the last section we present an optimization of TMA's parameters in order to achieve best efficiency in damping of the main body vibrations. (C) 2014 Elsevier Ltd. All rights reserved.
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页码:20 / 29
页数:10
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