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A study on the performance evaluation and technical development of an eco-environmental photovoltaic solar leisure boat with applied sail control device

접이식 풍력 Sail 돛 제어장치를 적용한 친환경 태양광 레져보트의 성능평가

  • Moon, Byung-Young (Department of Naval Architecture, Kunsan National University) ;
  • Lee, Sung-Bum (Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
  • Lee, Ki-Yeol (Shipbuilding and Ocean Technical Manpower Agency, Kunsan National University)
  • Received : 2015.10.01
  • Accepted : 2016.03.15
  • Published : 2016.03.31

Abstract

As a new technical approach, the achievement of an eco-environmental leisure boat with a photovoltaic system is attempted by simultaneously actuating nine photovoltaic solar panels, in association with an applied sail control system by use of wind. In this approach, the photovoltaic system consists of a solar module, an inverter, a battery, and relevant components, while the sail control device is equipped with a sail up/down and mast-turning instrument. Furthermore, this research conducts a performance evaluation of the manufactured prototype and acquires the purposed quantity value and the development purpose items. The significant items-sail up/down speed (seconds) and mast turning angle (degrees)-are evaluated during the performance test. In the process of the performance evaluation, a wind direction sensitivity of 90% and a maximum instant charging power of 900 W were also obtained. In addition, the maximum sail time is evaluated in order to acquire the optimum quantity.

본 기술개발의 목적은 선박제조에 적용되는 태양광 발전시스템 및 풍력 Sail 돛 제어장치 설비를 이용하여 친환경 레져보트인 '풍력 Sail 돛 제어장치를 이용한 태양광 레져보트' 시제품을 제작 및 개발하는데 주안점이 있으며, 이 과정에서 제작된 시제품에 대한 성능평가를 수행하여 제반 평가항목에 대한 정량적 수치 및 개발 목표치를 확보하고자 함에 있다. 특히, 평가항목 중 중요 항목에 해당되는 Sail Up/Down System 및 Mast Turning System과 관련하여 최적의 풍향 및 풍속을 적용할 수 있는 돛 제어장치의 특성(시간, 각도 등)을 평가하는데 신중한 검토를 하였으며, 기타 평가항목 중 주요 항목에 해당하는 풍향 감지 정도(%), 순간 충전 최대 전력(W) 및 최대 운항 시간(hr) 등에 대해서도 최적의 정량적 수치를 획득하는데 그 중요성을 두었다.

Keywords

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