MBSE在机载机电计算机研制过程中的应用探索

Application exploration of MBSE in the development process of airborne electromechanical computer

随着飞机系统的多电化、智能化发展,机载机电计算机高集成度化,系统架构和接口设计愈发复杂。随着机载机电计算机研制周期、成本的不断增加,质量问题日益突出。针对复杂机载机电计算机严峻的质量形势,提出使用基于模型的系统工程(Model-Based System Engineering,MBSE)方法,以模型和标准图形化方式对系统研制的行为过程进行描述,来解决复杂工程问题。实现了MBSE在机载机电计算机研制流程中的本地化,将验证环节前置,提升了研制质量,对其他复杂计算机类系统有借鉴意义。

With the development of multi electrified and intelligent aircraft system, the high integration, the system architecture and interface design of airborne electromechanical computer are becoming more and more complex, the development cycle cost is increasing, and the quality problems are becoming increasingly prominent. In view of the severe quality form of airborne electromechanical computer, a model-based system engineering method is proposed to solve complex problems in this paper, which describes the behavior process of system development in a model and standard graphical way. This paper realizes the localization of the MBSE in the development process of airborne electromechanical computer, which improves the quality by putting de verification link in front and can be used as a reference for other complex computer systems.