一种基于模型和原型系统仿真的综合模块化航空电子系统开发方法

针对综合模块化航空电子系统的复杂性和传统瀑布式开发方法存在的问题与挑战,在Ⅴ型开发模型的基础上提出了一种基于模型和原型仿真的综合模块化航空电子系统的开发方法.该方法通过在需求捕获、方案设计和工程开发阶段分别构建相应的原型系统进行仿真与验证,实现对系统需求进行早期需求确认与设计验证(V&V)、原型仿真与集成.采用该方法的...

An Approach to IMA System Development Based on Models and Prototype Simulation

In view of the complexity of integrated modular avionics system and the problems and challenges oftraditional waterfall development method, an approach to integrated modular avionics (IMA) system based on prototypesimulation is proposed on the basis of V-type development model. In this method, the corresponding prototype systemsare built in the Requirements Capture Phase, System Design Phase and Engineering Development Phase respectivelyfor simulation and verification, which realize the early validation of system requirements, system design verification andprototype simulation. The advantage of this method is that system designers can show their design results to customersat the early stage of development to meet the needs of customers via prototype simulation. It can help system developersrealize continuous virtual integration and iterative validation and verification (V&V) at low cost, thus shortening thesystem development cycle and reducing the system development cost. An application case of flight management system(FMS) shows the effectiveness of the method.