摘要
为实现波浪能的高效采集与转换,参考鸟类的运动特性,提出一种振荡扑翼波浪能发电装置。将键合图方法引入多物理场耦合的波浪能发电系统,建立了波浪能发电装置由波浪能到电能的全局模型,并利用多能域系统仿真软件AMESim,搭建了能量采集-转换-储存全过程的系统仿真平台,设置参数进行了仿真分析。开发仿规则波浪振荡扑翼波浪能发电装置试验平台,验证了仿真平台的有效性,仿真结果与试验结果吻合度较高。研究结果表明,该振荡扑翼波浪能发电装置能够有效采集波浪能,实现电能的稳定输出,发电效率达62.9%;键合图法可作为波浪能发电装置的设计与研究的重要工具;该仿真平台与试验平台为波浪能发电装置的设计和评价提供了理论基础和途径。
To realize the efficient acquisition and conversion of wave energy,an oscillating flapping-wing wave energy converter is proposed referring to the movement characteristics of birds.By introducing the bond graph method into a multi-physical field coupled wave energy generation system,a global model of wave energy converter from wave energy to electric energy is established.The system simulation platform of the whole energy acquisition-energy conversion-energy storage process is established.The simulation analysis was implemented by setting the parameters by using the multi-energy domain system simulation software AMESim.The test platform of an oscillating flapping-wing wave energy converter is developed to verify the effectiveness of the simulation platform.The simulation result curves show a high degree of coincidence with the test results.The results show that the wave energy converter can effectively collect wave energy and achieve stable output of electric energy.The power generation efficiency reached 62.9%.The bond graph method can be used as an important tool in the design and research of wave energy converters.The simulation platform and test platform provide a theoretical basis and approach for the design and evaluation of wave energy generation devices.
作者
方子帆
杨艳丽
谢雪媛
熊飞
王佳佳
左新球
FANG Zi-fan;YANG Yan-li;XIE Xue-yuan;XIONG Fei;WANG Jia-jia;ZUO Xin-qiu(Hubei Key Laboratory of Hydropower Machinery Design&Maintenance,China Three Gorges University,Yichang,Hubei 443002;College of Mechanical and Power Engineering,China Three Gorges University,Yichang,Hubei 443002)
出处
《液压与气动》
北大核心
2023年第4期147-156,共10页
Chinese Hydraulics & Pneumatics
基金
国家自然科学基金项目(51875314)
水电机械设备设计与维护湖北省重点实验室开放基金项目(2018KJX05)。
关键词
波浪能发电装置
数学模型
键合图
仿真平台
试验平台
wave energy converter
mathematical models
bond graph
simulation platform
test platform