The invention relates to a ship anti-drag appendage structure which is installed on a prow and comprises a movable anti-drag appendage structure and a connecting structure, the movable anti-drag appendage structure is connected with the prow through the connecting structure, and the movable anti-drag appendage structure is connected with the lower portion of the prow through a telescopic structure. The position of the movable anti-drag appendage structure is adjusted in real time through the telescopic structure, and therefore the ship is always kept to have the minimum sailing resistance in the high-speed sailing state. The movable appendage structure is arranged on the bow, the phase of a wave system generated by the appendage is changed in real time under the random sea condition by changing the position of the appendage structure, and the purpose of reducing resistance is achieved by controlling the phase difference between the wave system generated by the appendage and a bow advancing wave system.

    本发明涉及一种船舶减阻附体结构,安装在船首,包括可移动减阻附体结构以及连接结构,所述可移动减阻附体结构通过连接结构与船首连接,并且,所述可移动减阻附体结构通过可伸缩结构与船首下部连接,通过可伸缩结构实时调节可移动减阻附体结构位置,从而始终保持船舶在高速航行状态下具有最小的航行阻力。本发明在船艏设置一可移动式附体结构,通过改变附体结构的位置,在随机海况下实时改变附体所产生波系的相位,通过控制附体产生的波系与艏行进波系的相位差,从而达到减小阻力的目的。


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    Title :

    Ship anti-drag appendage structure


    Additional title:

    船舶减阻附体结构


    Contributors:
    WANG WEI (author) / GUO JIANJIE (author) / LI CONG (author) / ZHU QINGCHUN (author) / FU HEQI (author)

    Publication date :

    2021-07-09


    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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