森林工程2026，Vol.42Issue(5)：1033-1040,8.DOI:10.7525/j.issn.1006-8023.2026.05.014
基于树木摇摆的发电装置设计及仿真分析
Design and Simulation of Power Generation Device Based on Tree Swaying
摘要
Abstract
In order to solve the problem of self-power supply in forest monitoring system,this paper proposes a kind of power generation device based on tree swing,which uses the driving energy collector of trees to convert mechanical en-ergy into electric energy through the principle of electromagnetic induction.Firstly,the structure of the energy collector is designed and the working principle of the power generation device is analyzed.Secondly,the differential equation of tree vibration is established,and the mathematical model between the change of the tree's swing angle and the wind mo-ment and the tree's own parameters is derived.Based on the dynamic equation of the electromagnetic vehicle in the en-ergy collector under the forced vibration of the tree,the displacement response of the electromagnetic vehicle is ana-lyzed.Using Ansys Maxwell software to simulate the electromagnetic vehicle and the change law of the induced electro-motive force of the single-sided coil.The dynamic model and electromagnetic simulation results show that the displace-ment response of the electromagnetic vehicle presents a"beating"change law,with a maximum value of 219.38 mm,the maximum induced electromotive force generated by the coil winding is 3.7 V,and the average induced electromotive force is 1.19 V.This study confirms that the power generation device based on tree swing can generate electricity effec-tively,which provides ideas and solutions for the self-power supply system of forest monitoring.关键词
树木/振动能量收集/电磁感应/发电装置/结构设计/仿真分析/动力学/森林监测Key words
Tree/vibration energy collection/electromagnetic induction/power generation equipment/structure de-sign/simulation analysis/dynamic/forest monitoring分类
农业科技引用本文复制引用
庄善意,狄海廷,周明..基于树木摇摆的发电装置设计及仿真分析[J].森林工程,2026,42(5):1033-1040,8.基金项目
黑龙江省自然科学基金项目(LH2019F003) （LH2019F003）
大学生创新训练项目(S202510225299). （S202510225299）
