面向虚拟装配的装配建模技术

摘要

虚拟装配设计被认为是对装配设计的技术革 新，它利用虚拟外设把装配设计的过程自然地扩展到三维空间。本文通过对传统装配建模技 术的深入分析，提出了一种面向虚拟装配设计环境的信息集成装配模型表达，并对此装配模 型进行了物理属性扩展，很好地满足了虚拟环境中装配设计对装配体信息的需求。%Virtual assembly design is often regarded as a technology innovation for assembly design, and it can extend assembly design process to 3D computer graphics naturally with advanced input and output devices. This paper analyzes traditional assembly modeling technology, and presents an integrated assembly model for virtual assembly design environment, furthermore, takes assembly physical properties into the assembly model. This improved assembly model meets with assembly design's information requirement of the assembly in virtual environment well.