基于模型定义的数据组织与系统实现

Data Organization and System Implementation of Model Based Definition

基于模型的定义技术是一种新的产品定义技术,它以三维产品模型为基础,集成了三维空间尺寸公差标注和制造要求标注在内的特征信息,并作为设计生产过程中的唯一依据。结合国际先进航空企业的应用基于模型的定义技术的成功经验,总结了基于模型定义技术数据信息的组织与管理及其系统的实现,以及开发工程注释信息的管理系统。

Model based definition is a new method completely, which integrates feature information including 3D size tolerance annotation and manufacturing requirement annotation on the basis of 3D product model and is the sole basis in design and manufacture. By studying the experience of the successful use of MBD techno-logy in advanced aviation industry, a set rules of content and organization for model based definition with fully integrality and the system implementation of MBD technology are summarized, finally the system to manage the engineer information is developed.