2303 Navigation Data Analysis for Energy Saving Operation of Coastal Ship

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  • 2303 内航船の省エネ運航のための運航データ解析(OS5-3 交通・物流機械の安全・環境技術,OS5 安全・安心・防災・環境負荷低減,オーガナイズド・セッション(OS))

Abstract

To solve the serious global warming problem, reduction of CO2 emission is expected in a coastal marine transportation area. As one of the solutions, a Super Eco-Ship project has been executed and several results have been applied for actual eco-ships. Analyses of the propulsion system based on measurements of propulsion shaft revolution and torque are effective for energy saving ship operations. We have analyzed navigation data of a coastal ship in service to clear an improvement in energy transformation for an electric propulsion system. This report shows a comparison of fuel consumption between a normal conducting electric system and a high temperature superconducting system based on actual navigation data of a coastal ship in service.

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