The invention provides a ship pipeline stress analysis model construction method and system. The ship pipeline stress analysis model construction method comprises the steps that S1, a mapping relation database of parts between three-dimensional design software and stress analysis software is created; s2, inputting the name of the pipeline system into three-dimensional design software, automatically obtaining a three-dimensional model of the pipeline system, extracting names, model types and position information of all parts from a structure tree of the obtained three-dimensional model, extracting model information required by stress analysis of each part from the three-dimensional model, and creating a number for each part; s3, according to the created part mapping relation database, converting the extracted model types and model information of the parts into corresponding modeling categories and attribute information in stress analysis software, and determining the incidence relation of all the parts in the stress analysis software in combination with the obtained position information, finally, the modeling category, the attribute information and the incidence relation of all the model parts are input into stress analysis software. According to the method, the modeling efficiency of the model in the stress analysis software is improved.

    本申请提供一种船舶管道应力分析模型构建方法及系统,包括:S1、创建三维设计软件与应力分析软件之间零件的映射关系数据库;S2、三维设计软件中输入管路系统的名称,自动获取管路系统的三维模型,从获取的三维模型的结构树上抽取所有零件的名称、模型类型和位置信息,再从三维模型中提取每个零件应力分析所需的模型信息,同时为每个零件创建编号;S3、依据创建的零件映射关系数据库,将提取的零件的模型类型和模型信息转换为对应的应力分析软件中的建模类别和属性信息,再结合获取的位置信息确定应力分析软件中所有零件的关联关系,最后将建模类别、属性信息和所有模型零件的关联关系输入应力分析软件。本方法提升了应力分析软件内模型建模效率。


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    Title :

    Ship pipeline stress analysis model construction method and system


    Additional title:

    一种船舶管道应力分析模型构建方法及系统


    Contributors:
    YANG JUN (author) / ZHU MINGHUA (author) / SHAN XIAOFEN (author) / WANG JIE (author) / ZHU WENMIN (author) / WANG YUANCONG (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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