The invention provides a wind wing attack angle optimization control method and system considering ship stability and energy efficiency, and the method comprises the following steps: obtaining real-time ship navigation data which comprises ship operation data and environment data; inputting the navigation data into a ship energy efficiency model to calculate a ship real-time energy efficiency value; calculating a real-time heeling angle of the ship when the ship sails; establishing a wind wing attack angle decision-making model considering the ship real-time energy efficiency value and the ship real-time heeling angle; and solving the wind wing attack angle decision-making model through an intelligent optimization algorithm, and automatically outputting the optimal wind wing attack angle.According to the method, meteorological data and navigation information are collected and analyzed in real time, the whale optimization algorithm is applied based on the carried ship optimal wind wingattack angle decision model, and finally self-adaptive control over the wind wing optimal attack angle considering the stability and the energy efficiency of the ship is achieved.

    本发明提供一种考虑船舶稳性与能效的风翼攻角优化控制方法及系统,包括以下步骤:获取实时的船舶航行数据,所述航行数据包括船舶运行数据及环境数据;将所述航行数据输入船舶能效模型计算船舶实时能效值;计算船舶航行时的船舶实时横倾角;建立考虑所述船舶实时能效值和所述船舶实时横倾角的风翼攻角决策模型;通过智能优化算法对所述风翼攻角决策模型进行求解,并自动输出最佳风翼攻角。本发明通过对气象数据及航行信息的实时采集与分析,并基于所搭载的船舶最佳风翼攻角决策模型,运用鲸鱼优化算法,最终实现了考虑船舶稳性与能效的风翼最佳攻角的自适应控制。


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    Title :

    Wind wing attack angle optimization control method and system considering ship stability and energy efficiency


    Additional title:

    一种考虑船舶稳性与能效的风翼攻角优化控制方法及系统


    Contributors:
    WANG KAI (author) / HUANG LIANZHONG (author) / MA RANQI (author) / ZHAO JUNHAO (author) / DONG SIYI (author)

    Publication date :

    2021-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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