动态数据驱动应用系统仿真研究综述  

Overview of the Simulation for Dynamic Data Driven Application System

作　　者：许正昊[1] 张小和 张洋洋[1] 胡小梅[3,1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072 [2]上海无线电设备研究所,上海200090 [3]上海大学上海市智能制造及机器人重点实验室,上海200072

出　　处：《机械工程师》2014年第4期94-97,共4页Mechanical Engineer

基　　金：上海市科委科技攻关计划资助项目(13111101303)

摘　　要：随着仿真在各个领域的深入研究与应用,提出了基于动态数据驱动应用系统仿真,以提高仿真的准确度。介绍了动态数据驱动应用系统的概念,分析了它相对于传统仿真的优势。描述了动态数据驱动应用系统体系结构,并阐述了动态数据驱动应用系统三个方面的关键技术:数据同化、仿真环境下的动态建模、数据驱动决策。最后论述了动态数据驱动应用系统在环境仿真及军事仿真中的应用。With the research and application of simulation in various fields, dynamic data driven application system（DDDAS） simulation is used to improve the accuracy. The basic concept of DDDAS is introduced and compared with the traditional simulation. The architecture of DDDAS simulation is described and its key technologies, that is, the data assimilation, the dynamic modeling in the simulation environment, the data-driven decision-making are detailed. Finally, the application of DDDAS in the simulation of the environment and the military is discussed.

关 键 词：动态数据驱动应用系统 在线仿真 数据同化 动态建模 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]