Abstract:

Based on the aircraft outfield information-delivery workflow system of civil aircraft manufacturers, assessment target of aircraft outfield information system has been constructed. Combining with analytic hierarchy process and expert opinion, assessment target weight of outfield information system has been endued and the fuzzy relation matrix of assessment target has been determined. Maturity level of outfield information system is accessed with the method of multilevel fuzzy comprehensive evaluation and the maturity level of the system is determined. Then continuous improvement advice is put forward.

Key words: outfield information, assessment target, multilevel analysis, fuzzy relation matrix, capability maturity