Adaptive FOCV MPPT for Piezoelectric Energy Harvesting Circuit

被引：0

作者：

Mamouri, Lakhdar ^{[1
]}

Frick, Vincent ^{[1
]}

机构：

[1] Univ Strasbourg, ICube Lab UMR7357, CNRS, F-67000 Strasbourg, France

来源：

2023 21ST IEEE INTERREGIONAL NEWCAS CONFERENCE, NEWCAS | 2023年

关键词：

Piezoelectric Energy Harvesting; Adaptive Maximum Power Point Tracking (MPPT); Synchronized Switch Harvesting on Capacitor (SSHC); RECTIFIER;

D O I：

10.1109/NEWCAS57931.2023.10198164

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper introduces a novel adaptive fractional open circuit voltage MPPT algorithm for maximizing power output of piezoelectric energy harvesting systems by adjusting the output voltage of the rectifier circuit. The algorithm measures the charge loss duration, enabling effective tracking only when excitation changes. The experimental results demonstrate that the proposed method outperforms state-of-the-art MPPT algorithms in terms of power efficiency, circuit simplicity, and sampling time, and confirms its effectiveness in enhancing the performance of piezoelectric energy harvesting systems.

引用

页数：5

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