Maturity Degree Valuation Method of Components in Plane Cooperative Design

The improvement of concurrent degree supported by cooperative design leads to redundant reciprocating work. Degree of maturity with instant and numerical indicator is a solution to the drawback. A synthesis assessment method was proposed, aiming at the requirement of maturity indicator in airplane cooperative design. The method gave maturity degree of component/part combined physical readiness, implementation framework deviation and perspective satisfaction. The technology and process of the assessment method was described in detail, and demonstrated by application in design of a specific airplane component, which reflected each impact factors.