To achieve the virtual assembly of the dual clutch transmission

the assembly process is simulated by creating the main screws of a dual clutch transmission mechanism in DELMIA;and the collision interference and gantt charts analysis for the assembly simulation are carried out;finally

using the data exchange of the Digital Process of Manufacturing of DELMIA（DPM） and DELMIA Process Engineer（DPE）

the manufacturing plan in advance is arranged.The results show that the method realized the virtual collaborative design of the production

process and manufacturing resource

shortened the design cycle and delivery cycle

saved production time

reduced design cost.