系统工程在高度集成的复杂民机产品的研制中已得到广泛应用。作为民机设计的重要组成部分,民机结构设计中如能引入系统工程过程和方法,必能有效促进民机结构设计工作的革新。民机结构设计的系统工程过程包括功能分析、需求分析、结构设计、零部件生产、部段和全机结构集成及试验试飞等过程。民机结构需求体系须按照结构设计层级进行制定,并依次进行需求确认和需求验证。民机结构设计相关的系统工程问题还包括接口管理、构型管理、技术风险管理等。 System engineering has been widely used in the development of highly integrated complex civil aircraft products. As an important part of the design of civil aircraft, civil aircraft structure design if the introduction of systems engineering processes and methods, will be able to effectively promote the civil aircraft structure design innovation. The civil engineering design of the system engineering process includes functional analysis, requirements analysis, structural design, parts production, section and the whole structure integration and test flight and other processes. The structure of civil aircraft demand system must be developed in accordance with the structural design level, followed by demand confirmation and demand verification. Civil engineering structural design related system engineering issues include interface management, configuration management, technical risk management.