An application method for working ship crossing safely is proposed to determine how to make navigation scheme at a certain time. This method makes it possible for decision makers to make reasonable judgments at different times. In this paper, the position relationship between working ship and navigation vessel in waterway is analysed by considering the ship size, hydrological conditions of waterway, ship arrival model and ship navigation trajectory. Using genetic algorithm, the operation scheme of keeping a safe distance between the working ship and the vessel in the channel is solved by taking the speed and direction of the working ship as genetic factors. By analysing the crossing scheme at each starting time in a given time range, the optimal crossing scheme with the farthest distance between the working ship and the vessels in the channel is obtained. According to the measured data, the simulation is carried out with MATLAB to verify the model of working ship crossing channel. The results show that it is safe and reliable to choose the navigation scheme proposed in this paper, which has strong application value.


    Access

    Download


    Export, share and cite



    Title :

    MODEL OF WORKING SHIP CROSSING CHANNEL


    Contributors:
    Zhang He (author) / Hao Yuanyuan (author) / Xu Cheng (author) / Qin Luying (author)


    Publication date :

    2021




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




    SHIP CROSSING SYSTEM

    European Patent Office | 2016

    Free access

    SHIP CROSSING SYSTEM

    NAM JUNG WOO / LEE EUI CHUL | European Patent Office | 2015

    Free access

    Half-ship sea-crossing whole ship jacking method

    WANG JIAZHENG / LI CHUANJIANG / LIU CHENGWEI | European Patent Office | 2021

    Free access

    Working ship

    JIA WANGJIE / ZHANG ERMIN / WANG ZIJIE et al. | European Patent Office | 2024

    Free access

    Ship bridge crossing track prediction method

    LIU JIAO / ZHU KAIGE / ZHENG PENGJUN et al. | European Patent Office | 2025

    Free access