基于模块化设计的ITER真空室中子屏蔽结构组件数字化

Digitalization of neutron shielding structure component for ITER vacuum vessel based on modular design

ITER真空室中子屏蔽结构为多组件结构体。根据真空室双层壳体之间的空间结构和平面结构特征,运用模块化设计概念和相关的CAD设计软件,提出了基于位置特征和结构特征的零件标签设定方法,并将设计信息库、屏蔽组件实体库及其结构仿真形成一个完整的数字化设计系统,并发展了虚拟装配技术。结果,建立了可供编辑管理的数据信息库和实体模型库,实现了设计过程的信息化和设计结果的数字化,为今后其他大型、复杂装置的多零件系统产品数字化提供了一个很好的范例。

The Neutron shielding structure of ITER Vacuum Vessel (VV) is a multi-components structure. Based on the space and planar features between the double shells of the VV, by using modular design concept and relevant CAD design software, the parts lable design method based on position and the structure features was put forward. The integrated digital design system has been set up with the design information database, shielding components entity library and the structure simulation. In the meantime, the virtual ...