期刊
RENEWABLE ENERGY
卷 65, 期 -, 页码 183-191出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.renene.2013.08.028
关键词
Ocean wave; Wave energy converter; Hydrostatic transmission; Modeling; Control
资金
- National Research Foundation of Korea [22A20130011018] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
This paper presents an advanced design methodology for electric power generation from the vast ocean wave energy. A novel single-buoy heaving device called wave energy converter (WEC) based on hydrostatic transmission (HST), or can be shortened as HSTWEC, is proposed to convert mechanical energy generated by ocean waves into electric energy. Modeling and simulations with both regular and irregular waves were then carried out to investigate working performances of the designed HSTWEC. The results showed that more than 78% of wave energy can be absorbed. In addition, an adaptive controller was designed to improve the performance of the suggested device. Effectiveness of the overall HSTWEC control system was finally proved by simulations. (C) 2013 Elsevier Ltd. All rights reserved.
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