一种振动发电装置的设计制作

doi:10.14139/j.cnki.cn22-1228.2022.05.016

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摘要

本文设计制作了一款简易的振动发电装置，测试了该装置的输出电动势随外部振动源振幅和频率变化规律。在测量范围内，输出电动势有效值均超过０．９Ｖ，在频率ｆ＝５Ｈｚ，振幅Ａ＝０．４２ｃｍ时输出电动势有效值最大，达到１．７２Ｖ。该装置结构简单，操作方便，可用于一定场景下的简易发电及电磁学、振动学知识的教学场景。

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关键词: 电磁感应振动发电机感应电动势

Abstract:

A simple vibration power generation device was designed and fabricated ,and the variation law of theoutput electromotive force of the device with the amplitude and frequency of the external vibration source wastested.In the measurement range , the effective value of the output electromotive force exceeds 0.90 V, andreaches 1.72 V when the frequency f= 5 Hz and the amplitude A= 0.42 cm.The device is simple in structureand easy to operate ,and can be used for simple power generation and teaching of electromagnetic and vibrationknowledge in certain scenarios.

Key words: electromagnetic induction vibration power generator induced electromotive force

出版日期: 2022-10-25 发布日期: 2022-10-25 整期出版日期: 2022-10-25

ZTFLH:

Ｏ４４１．３

引用本文:

吕庆荣 , 林　航 , 吴　骁 , 徐致远, 吴文韬 , 董　扬 , 冯双久 . 一种振动发电装置的设计制作 [J]. 大学物理实验, 2022, 35(5): 73-76.
LU Qingrong', LIN Hang', WU Xiao', XU ZhiyuanWU Wentao’DONG Yang’, FENG Shuangjiu. Design of a Vibration Power Generation Device . Physical Experiment of College, 2022, 35(5): 73-76.

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http://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.cn22-1228.2022.05.016 或 http://dawushiyan.jlict.edu.cn/CN/Y2022/V35/I5/73

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