摘要
基于波浪能转换原理提出一种新型的球形波浪能发电装置,介绍了该装置的结构、工作原理及特点。利用水动力学软件AQWA对该种新型的球形摆式波浪发电装置进行研究,分析了波浪高度、波浪周期及波浪波动方向等对球形浮体的摆动幅度影响。研究表明:波浪周期是影响响应快慢和波形图宽度的主要因素。波浪越高,波浪周期越短,波动方向与发电装置的支架任意中线所成角度越小,球形浮体的摆动响应越快,摆动幅度越大。以上研究结果为该装置的实际应用提供理论依据。
Based on the principle of wave energy transformation,a novel spherical pendulum wave power generating device was put forward.Its structure,working principle and merit were introduced.A study on the novel spherical pendulum wave power generating device was conducted by means of hydrodynamics software AQWA.The responses of swing amplitude of the spherical floater to the wave height,the wave period and wave direction were analyzed.The results showed that the wave period is the main factor affecting the response speed and the width of waveform.Higher wave height,smaller wave period,larger angle between wave direction and midline of device bracket resulted in the faster response and the larger swing amplitude of spherical floater.The research results provided a theory basis for the practical application of the device.
作者
余顺年
詹立垒
陈韦
钟启茂
YU Shun-nian;ZHAN Li-lei;CHEN Wei;ZHONG Qi-mao(School of Mechanical and Energy Engineering,Jimei University,Fujian Xiamen 361021,China)
出处
《机械设计与制造》
北大核心
2018年第4期200-202,共3页
Machinery Design & Manufacture
基金
福建省高校产学研科技重大项目(2012H6016)
关键词
球形摆式
波浪能发电
球形浮体
数值模拟
Spherical Pendulum
Wave Power
Spherical Floater
Numerical Simulation
