Flapping Foil을 적용한 위치유지시스템 개발을 위한 운동시험

• Published in: Han-guk haeyang gonghak hoeji (Online) Vol. 33; no. 2; pp. 189 - 195
• Main Authors: 유영재(Young-Jae Yu), 심우림(Woo-Lim Sim), Rupesh Kumar, 김동주(Dong-Ju Kim), 신현경(Hyun-Kyoung Shin)
• Format: Journal Article
• Language: Korean
• Published: 한국해양공학회 2019
• Subjects: 해양공학; Floating platform motion 부유체 운동; Floating offshore wind turbine 부유식 해상 풍력발전기; Stationkeeping system 위치유지시스템; Mooring system 계류시스템; Model test 모형시험
• ISSN: 1225-0767; 2287-6715
• DOI: 10.26748/KSOE.2018.038

In this study, experiments with a floater using flapping foils were performed to develop a new station keeping system that can maintain its position in waves without mooring lines. The foils applied to this system generate thrust using wave energy. In this experiment, the motion of the floater was analyzed in three different wave periods. Sixteen foils were attached to the cylindrical floater. The thrust of each foil was controlled by changing its azimuth angle, and three cases were compared. Based on the previous data, we made more precise measurements and found an optimal model for stationkeeping under each wave condition. We verified the potential of this new stationkeeping system using flapping foils, and conclusions were drawn from the results.