Passive control of Archimedes wave swing wave power generation system

被引：1
|
作者：
Xie, Ze-Kun [1 ]
Yang, Jin-Ming [1 ]
Huang, Wei [1 ]
Jiang, Yuan [1 ]
Huang, Xiu-Xiu [1 ]
机构：
[1] College of Electric Power, South China University of Technology, Guangzhou,Guangdong,510640, China
来源：
Kongzhi Lilun Yu Yingyong/Control Theory and Applications | 2019年 / 36卷 / 03期
关键词：
Power control - Wave power - Lagrange multipliers;
D O I：
10.7641/CTA.2019.80849
中图分类号：
学科分类号：
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. © 2019, Editorial Department of Control Theory & Applications South China University of Technology. All right reserved.
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页码：383 / 388
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