【摘要】 通过建立平面、三棱柱、六面体和箭头等通用体素,表示概念设计中的功能、分功能、基本功能和原理解,有效扩展了虚拟现实建模语言(VRML)描述概念层次模型的能力;并以雷达为例,直观地建立概念设计过程中的三维层次模型,辅助产品的概念设计。更多还原

【Abstract】 The universal primitives such as plane, tri- prism, hexahedron and arrow were created in this paper to describe functions, sub-functions, elemental functions and principle solutions of concept design, which effectively extended the ability of the Virtual Reality Modeling Language (VRML) to describe concept hierarchical model. A 3D hierarchical model of concept design of radar, for instance, was then set up visually to support concept design.更多还原