摘要
在分析产品协同开发平台的功能框架以及主要协同模式的基础上,深入研究了虚拟样机多学科协同设计与仿真平台的分布式计算模型,及其协同运行管理、协同产品开发资源库管理、分布数据的协同交互管理与系统实现技术。基于COM/DCOM的建模与仿真工具协同、支持仿真联邦管理的数据库设计和CORBA的应用实现技术,开发了原型系统。该系统支持Internet网络环境下各种建模与仿真工具跨平台、分布交互与异构集成,可有效支持复杂产品虚拟样机的协同开发。
:After the analysis of the function framework of collaborative product development platform and the various collaboration modes, the distributed computing model of collaborative design and simulation platform for multidiscipline virtual prototyping is proposed. Moreover, the realization technologies on collaborative development's running management, collaborative development's resources management, and distributed data's collaborative and interactive management are studied in detail. A prototyping system, based on the modelling and simulation tools of COM/DCOM, the database design and CORBA application implementation technology, is developed. The system can support the information integration among the distributed and heterogeneous modeling and simulation tools of different application under Internet environment, and allow the collaborative design and simulation of complex product's virtual prototyping.
基金
国家自然科学基金资助项目(60274044)
国家863/CIMS主题资助项目(2002AA411320)。~~
关键词
虚拟样机
协同设计
仿真平台
分布式计算模型
virtual prototyping
collaborative product development
integration platform
multidiscipline
