| 引用本文: | 谢泽坤,杨金明,黄伟,姜元,黄秀秀.阿基米德浮子式波浪发电系统的无源控制[J].控制理论与应用,2019,36(3):383~388.[点击复制] |
| XIE Ze-kun,YANG Jin-ming,HUANG Wei,JIANG Yuan,HUANG Xiu-xiu.Passive control of Archimedes wave swing wave power generation system[J].Control Theory and Technology,2019,36(3):383~388.[点击复制] |
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| 阿基米德浮子式波浪发电系统的无源控制 |
| Passive control of Archimedes wave swing wave power generation system |
| 摘要点击 2745 全文点击 1041 投稿时间：2018-11-01 修订日期：2019-03-01 |
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| DOI编号 10.7641/CTA.2019.80849 |
| 2019,36(3):383-388 |
| 中文关键词 阿基米德浮子 波浪发电 直线电机 欧拉-拉格朗日模型 无源控制 |
| 英文关键词 Archimedes wave swing Wave power Linear motor Euler-Lagrange model Passive control |
| 基金项目 广东省部产学研合作项目(2013B090500089). |
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| 中文摘要 |
| 针对波浪随机性变化的特性, 本文提出了一种基于无源性理论的波浪发电最大功率捕获控制方法.首先提出了阿基米德浮子式(Archimedes wave swing, AWS)波浪发电系统的欧拉-拉格朗日(Euler-Lagrange, E-L)模型, 其包含了系统的机械部分和电气部分, 之后充分利用波浪发电系统的结构性特点, 设计与系统动力学特性相匹配的控制器, 通过注入阻尼和调整系统能量分配的措施, 改变了系统有功和无功的分布, 使得系统获得良好的快速响应能力, 实现了任意波浪力输入下的波浪发电最大功率捕获控制, 并有良好的动态特性. 最后通过可控整流桥实现控制, 控制方法易于实现. |
| 英文摘要 |
| A method of maximum power capture control for wave power generation based on passive theory is proposed, aiming at the characteristics of wave random variation. Firstly, a Euler-Lagrange (E-L) model of the Archimedes wave swing (AWS) wave power generation system is proposed, which includes the mechanical model and electric model of the system. Then, the structural characteristics of the wave power system are fully utilized to design a controller that matches the dynamic characteristics of the system. By injecting damping and adjusting the energy distribution of the system, the distribution of active and reactive power of the system is changed, so that the system can obtain the good ability of rapid response. Thus, the maximum power acquisition control of wave power generation under arbitrary wave force input is realized and has good dynamic characteristics. Finally, the controllable rectifier bridge is used to realize the control, and the control method is easy to realize. |
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