Generation of electrical energy using lead zirconate titanate (PZT-5A) piezoelectric material: Analytical, numerical and experimental verifications

被引：53
作者：
Butt, Zubair [1 ]
Pasha, Riffat Asim [2 ]
Qayyum, Faisal [2 ]
Anjum, Zeeshan [2 ]
Ahmad, Nasir [1 ]
Elahi, Hassan [3 ]
机构：
[1] UET Lahore, Dept Mech Mechatron & Mfg Engn, Faisalabad Campus, Lahore, Pakistan
[2] Univ Engn & Technol, Dept Mech Engn, Taxila, Pakistan
[3] Northwestern Polytech Univ, Xian, Peoples R China
来源：
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2016年 / 30卷 / 08期
关键词：
Energy harvesting; PZT-5A; Analytical modeling; Numerical simulation; OPTIMIZATION; INDENTATION; SIMULATION;
D O I：
10.1007/s12206-016-0715-3
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Energy harvesting is the process of attaining energy from the external sources and transforming it into usable electrical energy. An analytical model of piezoelectric energy harvester has been developed to determine the output voltage across an electrical circuit when it is forced to undergo a base excitation. This model gives an easy approach to design and investigate the behavior of piezoelectric material. Numerical simulations have been carried out to determine the effect of frequency and loading on a Lead zirconate titanate (PZT-5A) piezoelectric material. It has been observed that the output voltage from the harvester increases when loading increases whereas its resonance frequency decreases. The analytical results were found to be in good agreement with the experimental and numerical simulation results.
引用
收藏
页码：3553 / 3558
页数：6
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