复杂电力设备多学科协同/虚拟仿真的关键技术

Key Technology of Multidiscipline Collaborative/Virtual Simulation for Complex Electric Product

针对复杂电力设备结构复杂,所涉及的学科众多,系统仿真难度大的特点,将复杂设备多学科协同仿真引入电力设备系统仿真领域,提出了复杂电力设备的多学科协同/虚拟仿真平台的体系结构。该体系结构支持分布的异构的仿真工具和模型进行跨领域交互仿真。研究分析了多学科协同/虚拟仿真的部分关键技术,包括电力一体化模型、多学科知识集成、多学科仿真工具集成和仿真资源库技术。运用COM/DCOM、数据库和网络技术建立了多学科协同/虚拟仿真平台的技术体系结构,使得参与系统仿真的不同学科领域的仿真工具都能够获得所需要的其它学科的约束条件和仿真结果,并使得参与仿真的专家在虚拟场景中观察可视化的仿真结果。

The system simulation of the complex electric products is difficult because of its complex structure and numerous related disciplines. The multidiscipline collaborative simulation is introduced to the electric system. The system architecture of multidiscipline collaborative/virtual simulation platform for complex electric products is proposed. The architecture supports distributed isomerous models and softwares to simulate mutually in different disciplines. Some key techniques of the multidiscipline collaborative/virtual simulation platform are studied, including electric integrative model, multidiscipline knowledge intergration, intergration of emulational tools and management of emulational database. The technical architecture of platform is realized based on COM/DCOM, database and internet technologies. On this platform, every emulational software can utilize data of other tools, and experts can observe the emulational result in a virtual environment.