虚拟维修系统关键技术研究  

The Key Techniques Research of Virtual Maintenance System

作　　者：王晓星[1] 韩燮[1] 杨晓文[1] 况立群[1] 

机构地区：[1]中北大学计算机与控制工程学院,太原030051

出　　处：《科学技术与工程》2015年第17期198-202,共5页Science Technology and Engineering

基　　金：国家科技支撑计划基金(2013BAH45F02);国家自然科学基金(61379080);山西省回国留学人员资助项目(2013-078)资助

摘　　要：针对目前虚拟维修存在的实时性不高、开发效率低的问题,研究了基于virtools5.0的虚拟维修技术。提出了在几何模型的构建过程中,通过制定一些规则,对三维模型进行初始优化,减少三维模型的几何面片数。同时对有相似操作的行为模块建立行为模组图,并对行为模组图进行封装,针对容易出现参数丢失现象,对封装技术进行了改进,将参数保存到行为模组图的外面,提高了整个系统的开发效率。以上技术通过对某大型部件虚拟维修的应用,证明了该技术的有效性。For the current problem of real-time poor and the low efficiency of development, researched the virtual maintenance technology based on virtoolsS. O. At the process of geometric models constructing, the initial optimize for the three dimensional models by setting some of rules was proposed, the method reduced the number of geometric patches of three dimensional models. While establishing behavior pattern chart to the behavior blocks which have similar operation and encapsulating for behavior pattern chart. For prone to the phenomenon of missing parameters, the packaging technology is improved, the development efficiency of the whole system is increased. Through the virtual maintenance application of a large part, the above technology is proved to be effectiveness.

关 键 词：虚拟维修技术 模型优化 封装 参数丢失 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]