Effect of the localization on the response of a quasi-periodic electromagnetic oscillator array for vibration energy harvesting

被引：1

作者：

Aouali, Kaouthar ^{[1
,2
]}

Kacem, Najib ^{[1
]}

Mrabet, Elyes ^{[2
]}

Bouhaddi, Noureddine ^{[1
]}

Haddar, Mohamed ^{[2
]}

机构：

[1] Univ Bourgogne Franche Comte, Dept Appl Mech, CNRS UFC ENSMM UTBM, FEMTO ST Inst, F-25000 Besancon, France

[2] Natl Engn Sch Sfax, Res Lab Mech Modeling & Prod, Sfax, Tunisia

来源：

INTERNATIONAL CONFERENCE ON STRUCTURAL NONLINEAR DYNAMICS AND DIAGNOSIS (CSNDD 2018) | 2018年 / 241卷

关键词：

D O I：

10.1051/matecconf/201824101003

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Vibration energy harvesting by exploiting the multimodal approach in a quasi-periodic system is proposed. The quasi-periodic system, based on electromagnetic transduction, consists of two weakly coupled magnets mechanically guided by two elastic beams. Mistuning is achieved by varying the mechanical stiffness of one of the beams. These imperfections will lead to the vibration energy localization in regions close to the imperfections which will be exploited to maximize the harvested energy.

引用

页数：4

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