摘要

Generalized assembly relationships between parts are established, which include geometrical assembly relationships, fixtures and tools used in the assembly process and assembly process property. Based on assembly relationship intensity and assembly parallelism, a multi-objective mathematical optimization model is constructed. To realize assembly unit partition for complex product, immune clone algorithm is applied to clustering optimization. Both generalized assembly relationships between parts and the purpose of unit partition are considered so that partition result is more rational. Finally, the method is applied to the aircraft wing assembly unit partition. The result proves that the method is usable and effective.

全文