民用飞机系统需求确认研究

Civil Aircraft System Requirement Validation Research

本文从系统工程的角度和民机设计的要求出发,主要讨论了民用飞机系统开发过程中需求的确认工作。需求相关工作是系统设计的一个起点,对于后续的工作将会产生巨大的影响。为了降低风险和研发成本,在设计之初首先需要做好系统的需求确认工作,保证需求的正确性和完备性,这样才能保证设计实现的正确性,最终实现项目的成功。本文从适航性的角度出发,着重描述了系统需求确认工作的流程和相关的确认方法。希望通过这篇文章能够为高度综合、复杂的飞机系统设计研制提供必要的支持。

The paper discusses the validation activities of civil aircraft system development based on system engineering and the requirement of civil aircraft design.The requirement-relative work is the starting point of system design,which will effect the following phase.In order to lower the risk and cost of development,the requirement validation work shall be done to ensure the requirement completeness and correctness at the beginning of the design so as to enhance the design work and to ensure the final success.The paper describes the process and the validation methods of the validation work from the certification perspective in hopes that this paper could support the highly integrated and complex aircraft system design.