基于模型的系统工程(MBSE)是工业4. 0 的核心特征之一。借鉴MBSE 的思想,给出了雷达研发全流程中不同形态的电讯虚拟样机的内涵、作用和模型。提出了支持概念样机、功能样机和工程样机的协同仿真平台架构,研究了多领域专业仿真方法以及模型开发和管理两项关键技术。以机载火控雷达功能样机为例,形象展示了虚拟样机的建模、仿真与评估方法。基于虚拟样机的建模、仿真与虚拟验证手段将是复杂电子系统研制的新模式。

Model based system engineering( MBSE) is one of the key features of Industrial 4. 0. Learning form MBSE, concept/function and model of different digital prototype is introduced according to different development stages. The framework of co-operation simulation platform is deduced to support concept/ functional and engineering prototypes. Mult-domain simulation methods and model development & management are studied. As an example, an airborne fire control radar prototype is built to illustrate the method of modeling/ simulation and evaluation. Modeling/ simulation and validation via virtual prototype is a new mode to design complex electronic system.

TN959