Experimental Assessment of the Power Conversion of a Wave Energy Converter Using Hydraulic Power Take-Off Mechanism

被引:5
作者
Dang, Tri Dung [1 ,3 ]
Do, Tri Cuong [2 ]
Ahn, Kyoung Kwan [1 ]
机构
[1] Univ Ulsan, Dept Mech Engn, Ulsan 44610, South Korea
[2] Univ Ulsan, Grad Sch Mech Engn, Ulsan 44610, South Korea
[3] Ho Chi Minh City Univ Technol & Educ, Dept Mechatron, Ho Chi Minh City 700000, Vietnam
基金
新加坡国家研究基金会;
关键词
Wave energy converter; Hydraulic power take-off; Modeling; Experiment; Motors; Cylinders; POINT-ABSORBER; PERFORMANCE; DESIGN; OPTIMIZATION; STRATEGIES; HEAVE; UNIT;
D O I
10.1007/s40684-020-00261-z
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The hydraulic power take-off (HPTO) is considered as the most promising method to convert wave power to electrical power. This paper presents an experimental assessment of the power conversion of a wave energy converter using HPTO. Based on the experimental results, a modification of accumulator pre-charged pressure and a control strategy were proposed to improve the system performance. System design, the working principle and mathematical model of all components were described. The proposed method was verified based on both simulation and experimental tests. The results showed that the system always works at an optimal condition under different input wave conditions.
引用
收藏
页码:1515 / 1527
页数:13
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