【摘要】 3DEXPERIENCE平台是目前市面上主流的3D设计软件之一,因其复杂曲面的构造能力和参数化设计的优势,在机械、汽车、船舶、航天等领域得到广泛应用。桥梁下部结构构造相似,数量众多,需借助达索平台的知识工程模块进行批量实例化,但模板的创建和批量实例化要求设计人员具有熟练的软件操作能力以及EKL语言的编程基础,学习成本较高,且其机械装配化的设计模式并不直接适用于桥梁设计。针对以上问题,借鉴装配式的思路对桥梁下部结构进行拆分,采用Top-Down骨架模板法,基于3DE平台开发桥梁下部结构的模板管理系统和实例化工具,从而降低软件的使用门槛,显著提高设计效率。更多还原

【Abstract】 3DEXPERIENCE platform is one of the mainstream 3D design software in the market. Because of its construction ability of complex surfaces & the advantages of parametric design, it has been widely used in the fields of machinery, automobile, ship, aerospace, etc. The substructure of the bridge is similar in structure & numerous in quantity, which needs to be instantiated in batch with the help of Dassault Platform knowledge engineering module. However, the creation & batch instantiation of the template require designers to have skilled software operation ability and EKL language programming basis, with high learning cost, and its mechanical assembly design mode is not directly applicable to bridge design. In view of the above problems, the bridge substructure is split with the assembly idea, and the top-down skeleton template method is adopted to develop the template management system and instantiation tool of the bridge substructure based on 3DE platform, so as to reduce the use threshold of the software and significantly improve the design efficiency.更多还原