虚拟维修样机系统及建模技术  

System of Virtual Maintenance Prototype and Modeling Technology

作　　者：王松山[1] 郝建平[1] 

机构地区：[1]军械工程学院维修工程研究所,石家庄050003

出　　处：《系统仿真学报》2005年第5期1132-1136,共5页Journal of System Simulation

基　　金：国家自然科学基金项目(50005023)

摘　　要：讨论了建立虚拟样机用于虚拟维修仿真的几个关键技术。给出了虚拟维修样机的定义,分析了它的组成,给出了与产品CAD系统相关联的系统结构。为了满足仿真实时性要求,提出了面向维修任务的虚拟维修样机建模方法,进行样机的几何建模和人机交互建模,并在Jack软件环境下开发了CAD数据处理与交互行为定义的功能模块,以一个变速齿轮箱为例,进行了验证。It is investigated the problem of how to build a virtual prototype (VP) used for virtual maintenance simulation, which is called virtual maintenance prototype (VMP). After analyzing of the definition and components of VMP, the system structure of VMP that is linked to the CAD system of product is given. In order to support real time virtual maintenance simulation, a maintenance-task-oriented VMP modeling is addressed to represent geometry modeling and human-object interaction modeling. And the processing of CAD data and interaction behavior modeling focused are developed in Jack, which is illustrated by a gear-box's virtual maintenance simulation.

关 键 词：虚拟样机 虚拟维修样机 行为建模 虚拟现实 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]