Assembly-oriented Information Management Technology Research

On the base of studying computer aided assembly process planning, in this paper,assembly information management system is established and studied. Main work of the research was as follow:1) Establish the structure of assembly information management system,analyse the demand which come from the system,define and describe every composing module of assembly information management system.2) Study the means that describe the assembly information model by connect ting with simple engine model.Establish the layer structure of assembly information model and assembly information data structure on the base of feature technique.3) Study the assembly information extraction arithmetic of assembly information model.Bring forward the means by which transform the assembly binary tree into assembly multiway tree so as to simplifying the structure and accelerating the cycle rate by study the example.4) Realize the storage and management of assembly information by choosing a reasonable data structure and throughing open database connectivity.5) The verification of assembly information management system system indicates the feasibility and validity of assembly information extraction,storage and management.