Power processing circuits for electromagnetic, electrostatic and piezoelectric inertial energy scavengers

被引：0
|
作者：
P. D. Mitcheson
T. C. Green
E. M. Yeatman
机构：
[1] Imperial College London,Department of Electrical and Electronic Engineering
来源：
Microsystem Technologies | 2007年 / 13卷
关键词：
MEMS; Micro-generator; Power electronics; Regulator;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Inertial energy scavengers are self-contained devices which generate power from ambient motion, by electrically damping the internal motion of a suspended proof mass. There are significant challenges in converting the power generated from such devices to useable form, particularly in micro-engineered variants. This paper examines this power conversion requirement for each of the cases of electromagnetic, electrostatic and piezo-electric transduction, and presents new circuit approaches for the first two of these.
引用
收藏
页码：1629 / 1635
页数：6
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