Combinatory Piezoelectric and Inductive Vibration Energy Harvesters

被引：0

作者：

Marin, Anthony ^{[1
]}

Yan, Yongke ^{[1
]}

Priya, Shashank ^{[1
]}

机构：

[1] Virginia Tech, CEHMS, BMDL, Blacksburg, VA 24061 USA

来源：

2012 INTERNATIONAL SYMPOSIUM ON APPLICATIONS OF FERROELECTRICS HELD JOINTLY WITH 11TH IEEE ECAPD AND IEEE PFM (ISAF/ECAPD/PFM) | 2012年

关键词：

inductive; piezoelectric; energy harvesting; vibration; ELECTROMAGNETIC GENERATOR; DESIGN;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper provides an overview of vibration energy harvesting techniques using combinatory piezoelectric and inductive vibration energy harvesters. We provide detailed analysis of both mechanisms by comparing and contrasting the design, operating principle, and performance of each harvester. After introducing the two types of mechanisms, we discuss the methods to increase the power density through optimization of electromechanical coupling factor. The electromechanical coupling factor directly couples the input mechanical energy to the output electrical energy. The paper concludes with review of state-of-the-art for combinatory vibration energy harvesters citing their volume and bandwidth.

引用

页数：4

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