悬挂摆式波浪发电实验装置的开发  

Development of Experimental Suspended Pendulum Wave Energy Converter

作　　者：包兴先[1] 刘志慧[1] 李昌良[1] 张敬 BAO Xingxian;LIU Zhihui;LI Changliang;ZHANG Jing(College of Petroleum Engineering,China University of Petroleum(East China),Qingdao 266580,Shangdong,China)

机构地区：[1]中国石油大学(华东)石油工程学院,山东青岛266580

出　　处：《实验室研究与探索》2020年第5期67-70,共4页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(51979283);国家重点研发计划项目(2016YFC0303800);山东省自然科学基金项目(ZR2018MEE053);中国石油大学(华东)研究性教学项目(YK201803)。

摘　　要：开发了新型悬挂摆式波浪发电实验装置,装置主要由摆板、方向控制系统和发电机系统组成。方向控制系统可以把摆板的双向往复摆动转换成发电机轴的单向旋转运动,进而驱动发电机发电。基于5种工况下的波浪周期和波高,分别进行装置的发电性能实验,得到采样时间内摆板的摆角及装置输出电压变化情况。探究了波浪周期、摆板的最大摆角及发电装置输出电压之间的影响机理。结果表明,摆板的最大摆角随着波浪周期的增大逐渐增大到最大值,然后开始减小;装置输出的峰值电压均值与摆板的最大摆角呈正相关的关系。The experimental suspended pendulum wave energy converter mainly composed of a pendulum system,a direction control system and a power generation system is designed and manufactured.The direction control system can convert the swinging motion of the pendulum into the rotating motion of the shaft in a power generation system,and then the rotating motion drives the generator to generate electricity.During the experiments in wave tank,5 typical cases including different wave periods and wave heights are introduced,the swinging angle and output voltage are obtained.Based on the experimental results of the 5 cases,the effects of wave periods and swinging angles on the performance of the device are analyzed.The results show that the max swinging angle increases to the max value with the wave periods firstly,and then decreases.The maximal output voltage shows a positive correlation with the maximal swinging angle.With the experiment,the students can have a better understanding of the principle of the pendulum wave energy converter.

关 键 词：摆式波浪发电 方向控制系统 摆角 

分 类 号：P743.2[天文地球—海洋科学] G642.423[文化科学—高等教育学]