The invention relates to a novel intelligent resistance reduction bilge keel which comprises a conventional bilge keel part, a discrete bilge keel part and an intelligent control module. The discretebilge keel part is arranged at the part with different flow lines under various working conditions of a bilge and comprises a plurality of leaf-shaped rotatable bilge keels, and the leaf-shaped rotatable bilge keels are all connected with the intelligent control module. Compared with the prior art, the part, inconsistent with the streamline, of a conventional bilge keel due to various navigationalspeeds, various drafts and other working conditions is removed and replaced with the multiple discrete leaf-shaped bilge keel structures capable of intelligently adjusting the angle, and the discreteleaf-shaped bilge keel structures intelligently adjust the angle along the streamline during sailing; and therefore, the resistance is reduced, and the device has important use value for ships with relatively short parallel midbodies and complex and variable navigation working conditions.

    本发明涉及一种新型智能降阻舭龙骨,包括常规舭龙骨部分、离散式舭龙骨部分和智能控制模块;所述离散式舭龙骨部分设置在舭部各个工况下流线有差别的部分,包括多个叶形可旋转舭龙骨,所述叶形可旋转舭龙骨均与所述智能控制模块连接。与现有技术相比,本发明将常规舭龙骨中会因多种航速、多种吃水等工况而导致与流线不一致的部分去掉,用能够智能调节角度的多个离散式叶形舭龙骨结构代替,这些离散的叶形舭龙骨结构在航行的时候智能地沿流线调整角度,从而减小阻力,对于平行中体比较短的,且航行工况复杂多变的船舶而言有重要的使用价值。


    Access

    Download


    Export, share and cite



    Title :

    Novel intelligent resistance-reducing bilge keel


    Additional title:

    一种新型智能降阻舭龙骨


    Contributors:
    ZHANG XINSHU (author) / GAO TIANCHI (author) / ZHI PENGFEI (author)

    Publication date :

    2021-01-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    BILGE KEEL

    BURNAEV VIKTOR IVANOVICH | European Patent Office | 2017

    Free access

    Retractable bilge keel

    ZHAO WEILONG / WANG WEI | European Patent Office | 2024

    Free access

    A-shaped bilge keel

    RUI XUAN / YE XU | European Patent Office | 2022

    Free access

    Ship comprising bilge keel

    SON HEEJUNG / PARK JONG BEOM | European Patent Office | 2020

    Free access

    Rotational Bilge Keel Apparatus

    LIM HO JEONG | European Patent Office | 2022

    Free access