虚拟维修样机几何属性模型的建模方法

针对虚拟维修仿真中单纯几何建模方法存在的局限性，结合装备维修实际，提出双向虚拟维修样机几何属性建模方法。给出了多层次几何信息模型和多边形VR几何模型具体建模方法，并以一个建筑模型设置三级LOD节点为例，研究了虚拟维修环境模型的转换。结果表明，建立的几何模型与实际装备在结构上具有相似性，在功能和行为上具有一致性，同时具有开放性和重用性。

Modeling Method for Geometry Attribute Model of Virtual Maintenance Prototype

Aiming at the limitation simplicity geometry modeling method in virtual maintenance simulation,according to the equipment maintenance,put forward bidirectional virtual maintenance prototype(VMP) geometry modeling method.Then the multilevel geometry information and polygon VR geometry modeling methods were discussed.Taking a building model setting tertiary LOP node as example,the modeling conversion in virtual maintenance environment was researched.The result shows that the built geometry modeling is similar...