Knowledge-based assembly simulation for virtual prototype modeling
Knowledge-based assembly simulation for virtual prototype modeling
复制标题
DOI：
10.1109/iecon.1998.724054
复制
发表时间：
1998-08
期刊：
影响因子：
--
通讯作者：
B. Jung;Marc Erich Latoschik;I. Wachsmuth
中科院分区：
文献类型：
--
作者：
B. Jung;Marc Erich Latoschik;I. Wachsmuth
虚拟样机的概念是在产品开发周期的早期阶段使用逼真的数字产品模型进行设计和功能分析。我们研究的目标是通过使用知识增强的虚拟现实技术，从3D可视化、基于CAD的零件交互式构建虚拟原型，使虚拟原型的建模更加直观和强大。为此，一个基于知识的方法，实时装配仿真已经开发，利用动态更新的表示部分匹配和装配结构。该方法已在实验系统中实现，CODY虚拟构造器，支持各种交互方式，如直接操作，自然语言和手势。
The idea of virtual prototyping is the use of realistic digital product models for design and functionality analysis in early stages of the product development cycle. The goal of our research is to make modeling of virtual prototypes more intuitive and powerful by using knowledge enhanced virtual reality techniques for interactive construction of virtual prototypes from 3D-visualized, CAD-based parts. To this end, a knowledge-based approach for real-time assembly simulation has been developed that draws on dynamically updated representations of part matings and assembly structure. The approach has been implemented in an experimental system, the CODY Virtual Constructor, that supports a variety of interaction modalities, such as direct manipulation, natural language, and gestures.