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Experimental Assessment of the Power Conversion of a Wave Energy Converter Using Hydraulic Power Take-Off Mechanism
International Journal of Precision Engineering and Manufacturing-Green Technology ( IF 4.2 ) Pub Date : 2020-10-29 , DOI: 10.1007/s40684-020-00261-z
Tri Dung Dang , Tri Cuong Do , Kyoung Kwan Ahn

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.



中文翻译:

使用液压动力输出机构的波能转换器功率转换的实验评估

液压动力输出装置(HPTO)被认为是将波浪能转换为电能的最有前途的方法。本文介绍了使用HPTO对波能转换器进行功率转换的实验评估。基于实验结果,提出了蓄能器预充压力的改进方法和控制策略,以提高系统性能。描述了所有组件的系统设计,工作原理和数学模型。通过仿真和实验测试验证了该方法的有效性。结果表明,该系统始终在不同的输入波条件下以最佳条件工作。

更新日期:2020-10-30
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