基于本体的仿真系统全生命周期管理

建模与仿真(M&S)作为一门新兴的综合性技术,已成为继理论分析和实验实践之后第3种认识和改造客观世界的方法.首先针对M&S的需求,提出了仿真系统全生命周期管理(SSLM)的概念,进而指出SSLM作为仿真系统支撑环境的一项关键技术,能对仿真系统全生命周期中的过程和信息进行全面管理,实现目前产品全生命周期管理(PLM)尚未实现的功能.建立了基于本体的面向全生命周期三维模型,提出了基于本体论的SSLM内容管理方法,定义了面向SSLM的本体,它包括基本本体、领域本体和应用本体.在此基础上,用SSLM本体定义中的谓词构成查询语句,实现了基于语义的模型查询. 

Ontology-based simulation system lifecycle management system

Modeling and simulation(M&S) is a new and synthetic technology which has become the third means for recognizing and rebuilding the objective world besides the theory analysis and experiment research.Firstly,the concept of simulation system lifecycle management(SSLM) was proposed according to the requirement of M&S.Then it was pointed out that as an important supporting technology,SSLM can manage all the process and information in simulation system lifecycle and implement the functions which cannot be implemented by product lifecycle management(PLM) system.On the basis of the three-dimensional lifecycle model,the ontology-based method of SSLM content management was presented.The SSLM oriented ontology was built,which includes base ontology,domain ontology and application ontology.Finally the predicates in the SSLM ontology definition were organized into query sentences and semantic-based model searches were realized.