Resonant Electromagnetic Vibration Harvesters applications: optimization of P&O MPPT technique parameters

被引：0

作者：

Costanzo, Luigi ^{[1
]}

Vitelli, Massimo ^{[1
]}

机构：

[1] Univ Campania Luigi Vanvitelli, Dept Engn, I-81031 Aversa, CE, Italy

来源：

2018 THIRTEENTH INTERNATIONAL CONFERENCE ON ECOLOGICAL VEHICLES AND RENEWABLE ENERGIES (EVER) | 2018年

关键词：

Energy Harvesting; Resonant Electromagnetic Vibration Harvesters; MPPT; P&O; ENERGY HARVESTER; POWER; GENERATOR; FREQUENCY; CONVERTER;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this paper it is shown that Resonant Electromagnetic Vibration Energy Harvester (REVEH) systems nearly always need to be equipped with suitable MPPT (Maximum average Power Point Tracking) controllers due to the fact that the characteristics of vibrations (frequency, amplitude etc.) change with time. The particular (but frequent) case of Constant Frequency Time Varying Amplitude (CFTVA) vibrations will be considered. In particular, the guidelines for the optimization of the P&O MPPT technique to adopt in REVEH systems in the case of CFTVA vibrations are provided. It is demonstrated that both the sampling frequency f(P&O) and the amplitude.d of the P&O duty cycle perturbation need to fulfill suitable inequalities in order to get an efficient REVEH system.

引用

页数：8

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