产品开发环境中协同仿真的研究与实现

Research and implementation for Co-simulation in product development environment

为了满足日益增长的产品设计开发需求,各种仿真技术不断的更新换代,这就要求协同仿真平台能够根据需求动态的集成新的仿真功能或淘汰旧的技术。同时分布式计算已成为产品设计开发的重要手段。因此本文提出了基于OSGI框架仿真组件集成于产品设计开发环境中,通过OSGI的动态性实现产品开发环境中仿真功能的动态安装与移除,并应用Web Services技术实现基于组件的跨区域的协同仿真,探讨了协同仿真平台的体系结构及OSGI,Web Services等关键技术的特征、功能及具体实施方法。

To meet the increasing demand for product design and development,several of simulation techniques are constantly upgraded.That requires co-simulation platform,according to the demand,need dynamic integration of new simulation functions or out old technology.In additional,distributed computing has become an important means of product design and development.In this paper,simulation component based on OSGI are designed to integrate with product and development environment,which can be installed and unloaded because of dynamics of OSGI.And Web Service technology is used to accomplish cross-regional co-simulation by Web Services.And this paper also discusses the architecture of collaborative simulation platform and OSGI,Web Services and other key technology features,functions and specific implementation methods.