基于共享子网合成Petri网的协同虚拟维修系统  

Collaborative virtual maintenance system based on synthesis of Petri Nets sharing a kind of subnet

作　　者：李彬[1] 崔汉国[1] 李正民[1] 崔霁月 

机构地区：[1]海军工程大学动力工程学院,湖北武汉430033

出　　处：《中国修船》2015年第5期45-49,共5页China Shiprepair

基　　金：湖北省自然科学基金(2014CFB233)

摘　　要：为实现大型复杂装备多人协同虚拟维修训练,解决并行、资源竞争等协同工作问题,提出了面向协同维修的共享子网合成Perti网的过程建模方法,实现了仿真任务的层次化建模、虚拟样机建模、维修过程建模以及视景仿真及程序驱动等关键技术。分析协同系统的功能需求、基于虚拟现实开发平台EON Studio功能节点的人机交互技术和EON X与Visual Studio 2005的集成通信功能,搭建了协同虚拟维修仿真平台的系统框架,开发了协同虚拟维修训练仿真系统。以某型号船舶主动力装置齿轮箱故障轴承维修拆换为例,说明了协同虚拟维修系统的工作过程并对相关关键技术进行了验证。To realize multiuser collaborative virtual maintenance training of large complex equipment and solve the collaborative work problems such as parallel and competition for resources, a method based on synthesis of Petri Nets sharing a kind of subnet for modeling collaborative maintenance process was put forward and the key technologies such as hierarchical modeling of the simulation task, virtual prototype modeling, maintenance process modeling, visual simulation and the program driver were realized. Through analysis of the functional requirements of the system, the integrated communication function between EON X and Visual Studio 2005 and the human-machine interaction of the virtual reality development based on EON studio function node, a system framework is pres- ented for multiuser collaborative virtual maintenance simulation training platform and the multiuser collaborative virtual maintenance simulation training system is developed. Taking the fault bearing maintenance conversion for the main power device of a ship gear box as an example, the working process of the system is illustrated and the key technologies of the system are verified.

关 键 词：虚拟维修 协同 合成Perti网 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]