Vibration-based MEMS Piezoelectric Energy Harvester for Power Optimization

被引：5

作者：

Sidek, Othman ^{[1
]}

Saadon, Salem ^{[2
]}

机构：

[1] USM, CEDEC, George Town, Malaysia

[2] USM, CEDEC, Sch Elect & Elect Engn, George Town, Malaysia

来源：

UKSIM-AMSS 15TH INTERNATIONAL CONFERENCE ON COMPUTER MODELLING AND SIMULATION (UKSIM 2013) | 2013年

关键词：

Piezoelectric materials; Energy conversion; shaped cantilever; MEMS; GENERATOR; FABRICATION; MODE;

D O I：

10.1109/UKSim.2013.153

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The simplicity associated with piezoelectric micro-generators makes them very attractive for MEMS applications in which ambient vibrations are harvested and converted into electric energy. These micro-generators can become an alternative to the battery-based solutions in the future, especially for remote systems. In this paper, we propose a model and present the simulation of a MEMS-based energy harvester under ambient vibration excitation using the COVENTORWARE2010 approach. This E-shaped cantilever-based MEMS energy harvester that operates under ambient excitation in frequencies of 28, 29, and 31 Hz within a base acceleration of 1g produces an output power of 0.25 milliwatts at 5k Omega load.

引用

收藏

页码：241 / 246

页数：6

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