Piezoelectric Sensors Pressed by Human Footsteps for Energy Harvesting

被引：2

作者：

Selim, Kyrillos K. ^{[1
]}

Smaili, Idris H. ^{[2
]}

Yehia, Hossam M. ^{[3
]}

Ahmed, M. M. R. ^{[4
]}

Saleeb, Demyana A. ^{[5
]}

机构：

[1] Helwan Univ, Fac Technol & Educ, Dept Elect Technol, Cairo 11795, Egypt

[2] Jazan Univ, Coll Engn & Comp Sci, Dept Elect & Elect Engn, POB 114, Jazan 45142, Saudi Arabia

[3] Helwan Univ, Fac Technol & Educ, Dept Prod Technol, Cairo 11795, Egypt

[4] Helwan Univ, Fac Technol & Educ, Dept Elect Technol, Cairo 11795, Egypt

[5] Kafrelsheikh Univ, Fac Engn, Kafrelsheikh 33516, Egypt

来源：

ENERGIES | 2024年 / 17卷 / 10期

关键词：

energy harvesting; DC-DC converter; floor tile; piezoelectric generator; Schottky diode; CIRCUIT; PERFORMANCE; TILE;

D O I：

10.3390/en17102297

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Human footsteps are a sustainable energy source that is derived from kinetic energy. As a result, in this study, piezoelectric sensors placed beneath floor tiles were excited by human footsteps to provide practical electrical energy. A simple rectifying circuit with a filter was used to capture electrical power. The floor tile is 455 mm in length and 405 mm in width. Two light-emitted diodes were lit up as the actual load by utilising electrical energy obtained from the kinetic energy generated by human footsteps. The greatest attainable power that could be extracted from the suggested floor tile was 249.6 milliwatts, with an approximate cost of $10.2.

引用

页数：13

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