多学科虚拟样机协同建模与仿真平台及其关键技术研究  

Research on collaborative modeling & simulation platform for multi-disciplinary virtualprototype and its key technology

作　　者：邸彦强[1] 李伯虎[1] 柴旭东[2] 王鹏[1] 

机构地区：[1]北京航空航天大学自动化学院,北京100083 [2]航天科工集团二院,北京100854

出　　处：《计算机集成制造系统》2005年第7期901-908,共8页Computer Integrated Manufacturing Systems

基　　金：国家863/CIMS主题资助项目(2001AA411020)。~~

摘　　要：针对面向多学科虚拟样机开发的协同建模与仿真平台,建立了其系统体系结构和技术体系结构。提出了该平台解决多学科虚拟样机协同建模与仿真问题中的4项关键技术,包括:①面向模型的多领域协同仿真技术;②基于系统工程理论和组件技术的建模技术;③网格技术和微软自动化技术;④采用可扩展标记语言和产品生命周期管理系统的集成技术。给出了一种符合并行工程思想的基于该平台的虚拟样机开发过程模型。最后,简要介绍了该平台在船舶领域的一个应用范例,以及在航天、船舶和卫星等领域的初步实践,表明该平台能有效支持虚拟样机工程。The system architecture and technology architecture of Collaborative Modeling & Simulation Platform (Cosim-Platform) were established focusing on development of Multi-Disciplinary Virtual Prototype. To solve the problem of collaborative modeling and simulation, four key technologies were put forward: model-oriented multi-domain collaborative simulation technology, modeling technology based on System Engineering Theory and component technology, grid technology and Microsoft automation technology, Cosim-Platform's internal and external integration technology, which was based on eXtensible Markup Language(XML) and Product Lifecycle Management (PLM). A virtual prototype development process model was provided in accordance with the principle of Concurrent Engineering. At last, an application example in Ship was briefly introduced. The primary practices in the fields of Astronautics, Ship and Satellite indicated that Cosim-Platform could effectively support development of virtual prototype.

关 键 词：多学科虚拟样机 协同仿真 仿真平台 网格技术 集成技术 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]