The invention belongs to the technical field of ship energy conservation and emission reduction, and particularly relates to a rotating cylinder rotating speed regulation and control method for a rotating cylinder sail navigation aided ship. The regulation and control method comprises the following steps: S1, establishing an aerodynamic performance analysis model of the rotary cylinder; s2, drawing an energy-saving effect rose map based on the aerodynamic performance analysis model, and obtaining an effective net power curve under a preset working condition; s3, on the basis of the comprehensive energy-saving mechanism, the starting time and the optimal rotating speed of the rotary drum sail under the preset working condition are determined through the energy-saving effect rose atlas; and S4, based on the working condition monitored in real time, the rotating speed of the rotary drum sail is adjusted to the optimal rotating speed. The rotating speed of the rotary cylinder sail is automatically adjusted based on the starting time and the optimal rotating speed determined by the comprehensive energy-saving mechanism and the energy-saving effect rose map, it is ensured that the rotary cylinder sail can exert the optimal efficiency under different environment conditions, carbon emission in the ship navigation process is effectively reduced, and the method has the advantages of being high in energy-saving efficiency and high in adaptability.
本申请属于船舶节能减排技术领域,具体涉及一种旋筒风帆助航船舶的旋筒转速调控方法。该调控方法包括以下步骤:S1:建立旋筒的气动性能分析模型;S2:基于气动性能分析模型绘制节能效果玫瑰图谱,并得到预设工况下的有效净功率曲线;S3:基于综合节能机制,使用节能效果玫瑰图谱确定旋筒风帆在预设工况下的启动时机及最佳转速;S4:基于实时监测的工况,将旋筒风帆的转速调整至最佳转速。本申请基于综合节能机制和节能效果玫瑰图谱确定的启动时机和最佳转速,自动调整旋筒风帆的旋转速度,确保旋筒风帆在不同环境条件下均能发挥出最佳效能,从而有效降低船舶航行过程中的碳排放,具有节能效率高、适应性强的优势。
Method for regulating and controlling rotating speed of rotating cylinder of rotating cylinder sail navigation aiding ship
一种旋筒风帆助航船舶的旋筒转速调控方法
13.05.2025
Patent
Elektronische Ressource
Chinesisch
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