基于MBSE的雷达系统可靠性正向设计技术应用研究

Application Research of Reliability Forward Design Technology of Radar System Based on MBSE

针对MBSE研制模式下雷达系统可靠性正向设计流程、基于MBSE的可靠性建模方法欠缺的问题,研究提出了基于MBSE的可靠性正向设计流程。在研究MBSE模型元素的基础上,给出了MBSE模型元素与可靠性模型元素之间的映射关系,在此基础上提出了故障传播模型的构建方法。最后,以某雷达系统为例,说明了可靠性正向设计流程与建模方法的合理性。

In view of the lack of reliability forward design process of radar system and reliability modeling method based on MBSE under MBSE development mode,a forward reliability design process based on MBSE is proposed.Based on the study of MBSE model elements,the mapping relationship between MBSE model elements and reliability model elements is given,and the construction method of fault propagation model is proposed on this basis.Finally,a radar system is taken as an example to illustrate the rationality of the reliability forward design process and modeling method.