Energy scavengers : Modeling and behavior with different load circuits

被引：7

作者：

D'hulst, R. ^{[1
]}

Sterken, T. ^{[1
]}

Fiorini, P. ^{[1
]}

Puers, R. ^{[1
]}

Driesen, J. ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dept Elect Engn, Kasteelpk Arenberg 10, B-3001 Louvain, Belgium

来源：

IECON 2007: 33RD ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-3, CONFERENCE PROCEEDINGS | 2007年

关键词：

D O I：

10.1109/IECON.2007.4460074

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This contribution describes the modeling of vibration-driven energy scavengers, either based on electrostatic, electromagnetic or piezoelectric principles. Subsequently, the behavior of the scavenger model is tested with two different types of load: a resistive load and a rectifier with a fixed voltage at the output. Optimal power output of the scavenger is calculated for both load-cases. It is shown that a resistance is not in all cases the most optimal load to maximize the power output of a scavenger. This conclusion has a big influence on the design of the power management circuit, needed to transform the scavenger output voltages to an appropriate shape for powering an electronic load.

引用

页码：2169 / +

页数：2

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