虚拟试验具有成本低、周期短、效率高、范围广、应用面宽、复用性强的特点,已贯穿到国防装备设计研制集成生产的各个阶段,虚拟试验的基础足模型及模型库,如何利用现有的模型,减少系统的开发周期和费用,以及如何开发新的模型,并进行模型的校核与验证是虚拟试验的基础;另一方面,在模型的基础上,进行虚拟试验环境的集成开发.是虚拟试验的关键;分析了组件技术及组件库技术,在虚拟试验模型组件的开发中采用基于组件和组件库的模型组件开发的方法,说明了模型组件的校核与验证,给出了虚拟试验系统的框架结构以及基于该框架的应用实例.%Since it has a little cost, short period, high efficiency, wide application and can be reused, virtual test technology is used in equipment design and integration each stage for national defence. That the virtual test is based model and its component, so it is foundation for virtual test that how to use existing model component or to design new model component, and how to make verification & validation for model component can be carried out. On the other hand, it is the key for virtual test that how to develop and integrate virtual test environment based on model component. That the technology for model component and model component library is analyzed. It is introduced that development method for model component based model component library in virtual test. It is also described that how to make verification & validation for model component. Finally the framework structure and its application example for virtual test is explained.
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