Sensor self-powered technology research based on vibration energy harvesting

SONG Yu; SONG Juan-wei

doi:10.13873/J.1000-9787(2015)09-0013-04

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Sensor self-powered technology research based on vibration energy harvesting

更新时间：2025-09-11

- Sensor self-powered technology research based on vibration energy harvesting
- Vol. 34, Issue 9, Pages: 13-16(2015)
- 作者机构：
  
  长春工业大学计算机科学与工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)09-0013-04
  CLC： TM619;TP212
- Published：2015
- 稿件说明：
移动端阅览
[1]宋宇,宋隽炜.基于振动能量收集的传感器自供能技术研究[J].传感器与微系统,2015,34(09):13-16.

SONG Yu, SONG Juan-wei. Sensor self-powered technology research based on vibration energy harvesting[J]. 2015, 34(9): 13-16.
[1]宋宇,宋隽炜.基于振动能量收集的传感器自供能技术研究[J].传感器与微系统,2015,34(09):13-16. DOI： 10.13873/J.1000-9787(2015)09-0013-04.

SONG Yu, SONG Juan-wei. Sensor self-powered technology research based on vibration energy harvesting[J]. 2015, 34(9): 13-16. DOI： 10.13873/J.1000-9787(2015)09-0013-04.

摘要

复合式能量收集技术是一种基于压电和电磁的传感器自供电技术。对复合式能量收集系统进行分析

给出系统的数学模型

讨论系统共振频率与系统结构参数的关系;设计了一种压电和电磁复合式能量收集装置

并进行实验验证。结果表明:给出的数学模型基本反映了系统的输出特性

在共振频率为18 Hz时

与单一型电磁技术实验在共振频率处得到的3.2 m W负载功率相比

复合式能量收集技术获得的最大负载功率3.8 m W

增加了19%。

Abstract

Composite energy harvesting technique is a self-powered sensor technology based on piezoelectric and electromagnetic energy harvesting technology. Analyze composite energy harvesting system

put forward mathematical models and discuss relationship between resonance frequency of system and system configuration parameters; design a set of piezoelectric and electromagnetic energy harvesting device

and experimental verification is cavried out. Results show that the given math model is close agreement with output characteristics of system. Under the resonance frequency of 18 Hz

the maximum of load power of the composite harvester achieves3. 8 m W which is increased by 19 % compared with 3. 2 m W of the single electromagnetic technique.

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references

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磁场增强压电悬臂梁震动发电装置 [J]. 韩权威,李坤,严玲,周金龙,王雨,陈王丽华. 压电与声光 . 2011(01)

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压电悬臂梁发电装置的建模与仿真分析 [J]. 阚君武,唐可洪,王淑云,杨志刚,贾杰,曾平. 光学精密工程 . 2008(01)

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