Dynamics of an Eccentric Rotational Nonlinear Energy Sink

被引:125
|
作者
Gendelman, O. V. [1 ]
Sigalov, G. [2 ]
Manevitch, L. I. [3 ]
Mane, M. [2 ]
Vakakis, A. F. [2 ]
Bergman, L. A. [2 ]
机构
[1] Technion Israel Inst Technol, Fac Mech Engn, IL-32000 Haifa, Israel
[2] Univ Illinois, Coll Engn, Urbana, IL 61801 USA
[3] RAS, Inst Chem Phys, Moscow 117901, Russia
关键词
RESONANCE CAPTURES; PART II; TRANSFERS; OSCILLATORS; EFFICIENCY; SYSTEMS;
D O I
10.1115/1.4005402
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The paper introduces a novel type of nonlinear energy sink, designed as a simple rotating eccentric mass, which can rotate with any frequency and; therefore, inertially couple and resonate with any mode of the primary system. We report on theoretical and experimental investigations of targeted energy transfer in this system. [DOI: 10.1115/1.4005402]
引用
收藏
页数:9
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