The invention provides a ship design method which comprises the following steps: S1, determining a mother type ship, and determining the number and the capacity of cabins of a designed ship; s2, obtaining a plurality of initial line types of the design ship; s3, determining a cabin arrangement scheme of each initial line type; s4, determining operation conditions related to the design ship in the operation process and non-operation conditions required by ship specifications; s5, under different working conditions, stability accounting and total longitudinal strength accounting of the designed ship under different initial line types are completed; s6, determining the weight of each working condition in the operation period based on the typical operation condition provided by the ship owner, and obtaining the average draft and trim value of each working condition in the operation period; s7, predicting ship model resistance values of various working conditions under different initial line types, obtaining real ship resistance values of various working conditions under different initial line types, and calculating power levels of various working conditions under different initial line types; s8, calculating the comprehensive power level of each initial line type in the operation period, and determining the optimal initial line type; the energy-saving requirement of a ship owner is effectively met.

    本发明提供一种船舶设计方法,包括:S1、确定母型船,确定设计船船舱数量及舱容;S2、获得设计船的多个初始线型;S3、确定各初始线型的船舱布置方案;S4、确定设计船在营运过程中涉及到的营运工况及船舶规范要求的非营运工况;S5、在不同工况下,完成设计船在不同初始线型下的稳性核算及总纵强度核算;S6、基于船东提供的典型营运情况,确定营运周期内各工况权重,获得营运周期内各工况的平均吃水和纵倾值;S7、预报出不同初始线型下各工况的船模阻力值,得到不同初始线型下各工况的实船阻力值,计算出不同初始线型下各工况的功率水平;S8、计算出各初始线型在营运周期内的综合功率水平,确定最优初始线型;本发明有效满足船东的节能需求。


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    Title :

    Ship design method


    Additional title:

    一种船舶设计方法


    Contributors:
    ZHANG YA (author) / ZONG XUANQIN (author) / WANG LUPIN (author) / LIU YIDIAN (author) / LI XIAOFENG (author) / DING WEI (author)

    Publication date :

    2023-09-29


    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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