Application of Fuzzy QFD to Aircraft Top Hierarchy Design

摘要

In this paper, based on the Quality Fun ct ion Deployment (QFD) method, the Fuzzy Quality Function Deployment (FQFD) theory and the step-by-step hierarchy structure in aircraft top decision design are studied. The fuzzy model for computing competitive factor in evaluation is prese nted. The decision of key technologies for improving the performance and afforda bility of a fixed-wing aircraft is studied using the model, and the result prov es the feasibility of this model.