The invention discloses a complex ship block assembly process optimization method based on a whale optimization algorithm, and belongs to the technical field of ship and ocean engineering manufacturing. According to the characteristics of complex ship block assembly, an evaluation index system of block assembly is provided, and the evaluation index system comprises the redirection times of ship body sections; the penetration degree of ship body sections is determined; the welding efficiency of ship body sections is improved; the hoisting efficiency of ship body sections is improved; and the assembly efficiency of ship body sections is improved. The whale optimization algorithm performs global search in the early stage of the algorithm and performs local search in the later stage of the algorithm, so that the convergence speed of the solving process is improved. According to the method, the working efficiency is improved, the automatic optimization and generation of the assembly process sequence can be realized, the generation of the assembly process flow diagram is automatically realized, the manpower is greatly liberated, and the safety of operators is ensured.

    一种基于鲸鱼优化算法的复杂船舶总段装配工艺优化方法,其属于船舶与海洋工程制造的技术领域。针对复杂船舶总段装配的特点,提出了总段装配的评价指标体系,包括:船体分段的重定向次数;船体分段的贯入度;船体分段的焊接效率;船体分段的吊装效率;船体分段的装配效率。鲸鱼优化算法在算法前期进行全局搜索,而在算法的后期进行局部搜索,从而提高求解过程的收敛速度。该方法不但提高了工作效率,还可实现装配工艺顺序的自动优化和生成,自动实现装配工艺流程图的生成,极大地解放了人力,保证了操作人员的安全。


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    Title :

    Complex ship block assembly process optimization method based on whale optimization algorithm


    Additional title:

    一种基于鲸鱼优化算法的复杂船舶总段装配工艺优化方法


    Contributors:
    BAN JIXIN (author) / LI KAI (author) / LI RUI (author) / LIU XINYU (author) / ZHANG LUQI (author)

    Publication date :

    2024-07-23


    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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