Aircraft manufacturing coordination route is an important process file

which connects the interchangeable coordination scheme designing with tolerance distribution. The digital design of aircraft manufacturing coordination route has important significance for computer aided tolerance design and the implementation of aircraft digital process. First

we classify the design knowledge of aircraft manufacturing coordination route and build the knowledge representation model and use the knowledge by reasoning technology. Then

we create figures library of manufacturing coordination units and design manufacturing coordination route interactively using intelligence capturing technology. Finally

the information model of aircraft manufacturing coordination route is designed and coordination process files for the standardization of the tolerance allocation are generated automatically

which provide support for the computer aided tolerance design.