Experimental study on energy-generation performance of a zigzag-shaped beam piezoelectric energy harvester

被引：2

作者：

Luo, Lianjian ^{[1
]}

Wang, Guotai ^{[1
]}

Zhao, Qingling ^{[1
]}

Yang, Chongqiu ^{[1
]}

Shen, Hui ^{[2
]}

Song, Rujun ^{[1
,3
]}

机构：

[1] Shandong Univ Technol, Sch Mech Engn, Zibo, Peoples R China

[2] Qingdao Univ, Sch Mech & Elect Engn, Qingdao, Peoples R China

[3] Shandong Prov Key Lab Precis Mfg & Nontradit Machi, Zibo, Peoples R China

来源：

FERROELECTRICS | 2023年 / 606卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Zig-zag-shaped beam; bending torsion; piezoelectric; scavenge energy; VIBRATION; DESIGN;

D O I：

10.1080/00150193.2023.2189827

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Aiming at the problem that the energy harvestaing efficiency of traditional piezoelectric energy harvester is not high enough. A zigzag-shaped beam vibration energy harvester was proposed, which has excellent output performance. The effects of external resistance, mass weight, excitation acceleration and mass placement position on the output performance of the harvester were researched using the experimental platform. The results show that under the condition of 100 k omega, when the mass weight is 9 g and the acceleration is 0.3 g, the maximum output voltage and power are 19.98 V and 3.992 mW respectively.

引用

页码：87 / 96

页数：10

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