摘要
针对传统的装备保障系统仿真存在的不足,在理解保障系统的物理意义的基础上提出了虚拟保障系统的概念,分析了虚拟保障系统的特点和优点,提出了虚拟保障系统的技术框架,其主要包括保障对象建模、系统任务建模、保障系统建模、离散事件仿真和可视化仿真。在建模过程中考虑了实体的三维模型,包括保障对象和保障系统中的资源实体,构建了保障任务的虚拟设计环境。最后讨论了虚拟保障系统的运行与评价方法,可在装备的研制阶段和使用阶段为保障系统的设计、分析和评价提供技术手段。
In order to solve the problems that exist in traditional material support system simulation, a concept of virtual support systems was presented based on the understanding of the physical meaning of a support sys- tem, and the characteristics and advantages of such a system were analyzed. The technique framework for a material virtual support system was constructed, which consists of four basic components--support object modeling, system mission modeling, support system modeling, discrete event simulation and visualization sim- ulation. In the process of modeling, the entity＇ three dimensional models were constructed, including the ob- jects of support and the resources of a support system. The virtual design environment was constructed and the operational process and evaluation of virtual support systems were studied. This virtual support system could provide effective technical support for the design, analysis, and evaluation of support systems in the develop- ment and operational phase of materials.
出处
《航空学报》
EI
CAS
CSCD
北大核心
2009年第4期654-659,共6页
Acta Aeronautica et Astronautica Sinica
关键词
保障系统
虚拟现实
建模
仿真
技术框架
support system
virtual reality
modeling
simulation
technique framework
