大型客机设计中的功能分析

Functional Analysis of Civil Aircraft Development

介绍了大型民机研制中功能分析流程及方法,采用基于SysML(Systems Modeling Language)语言的行为模型方式建立用例、功能流、时序关系及状态机,指导系统架构的实施,探索功能分析方法在民机研制中的应用,解决大型客机设计中的需求和接口定义的模糊性和不匹配性的问题。

This paper introduces process and method of Functional Analysis in the development of civil aircraft. Use case,function flow,sequence relations and state machine were established by behavior models with SysML （Systems Modeling Language） . Functional analysis is used to guide the implementation of system architecture, explore the application of functional analysis method in the development of civil aircraft design. The functional requirements and functional interface were captured and validated.