随机激励下汽车悬架系统的能量收集

2020 Advances in Science and Engineering Technology International Conferences (ASET) Pub Date : 2020-02-01 DOI:10.1109/ASET48392.2020.9118233

Doaa Al-Yafeai, T. Darabseh, A. Mourad

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引用次数: 5

摘要

本工作的主要目的是计算安装在四分之一和二分之一汽车模型中的压电堆的收获电压和功率。两种模型在不同道路等级下均受到随机激励。利用MATLAB/Simulink建立并开发了数学模型。所得结果表明，所得电压和功率随道路不平整度和车速的增大而增大。从非常平坦的路面到非常崎岖的路面，四分之一车型的收获功率增加了434兆瓦，半车型的收获功率增加了537兆瓦。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Energy Harvesting from Car Suspension System Subjected to Random Excitation

The main objective of this work is to calculate the harvested voltage and power from piezoelectric stack installed in the quarter and half car models. Both models are subjected to random excitation at different road classes. The mathematical models are built and developed by using MATLAB/Simulink. The obtained results show that harvested voltage and power are increased with the road roughness levels and car velocity. From very smooth to very rough road levels, the harvested power was increased by 434 mW for quarter car model and 537 mW for half car model.

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来源期刊

2020 Advances in Science and Engineering Technology International Conferences (ASET)

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