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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