基于质量功能展开(QFD)的体系需求分析方法研究OACSTPCD

"Demand traction,technology promotion" is the main rule of the development of equipment system construction.This paper focuses on the analysis of system requirements,and puts forward the process of system requirements analysis on the basis of analyzing the basic connotation of system requirements analysis,combining the advantages of threat and capabili-ty;aiming at the key technical problems such as capability gap measurement and mapping analysis in system requirements a-nalysis.The capacity gap measurement model is established,and the QFD method is used to realize the mapping between the capability requirement-system requirement-technology requirement,and the analysis of the typical space target monitoring system is taken as an example to verify the system demand analysis method proposed in this paper,which provides a theoreti-cal basis for carrying out the system demand analysis.