一种用于自供电环境传感器的新型能量收集执行器

2021 IEEE Sensors Applications Symposium (SAS) Pub Date : 2021-08-23 DOI:10.1109/SAS51076.2021.9530184

J. Curry, N. Harris, N. White

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引用次数: 2

摘要

本出版物提出了一种新的执行器，它利用温度相关的相变将日温度变化转换为能量收集的可变力。开发的执行器可以通过多种方式进行调整，以在任何给定环境中最大限度地提高其能量输出，并为实现真正与位置无关的能量收集解决方案铺平了道路。利用该解决方案，初步测试表明，在环境温度变化20°C时，可获得高达1.5 J的能量。

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A novel energy harvesting actuator for self-powered environmental sensors

This publication presents a novel actuator which makes use of temperature-dependent phase change to convert diurnal temperature variations into a variable force for energy harvesting. The developed actuator can be tuned in a variety of ways to maximise its energy output in any given environment, and paves the way towards a truly location-agnostic energy harvesting solution. Utilising this solution, initial testing indicates that up to 1.5 J of energy is available from a 20°C change in environmental temperature.

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来源期刊

2021 IEEE Sensors Applications Symposium (SAS)

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