Key technologies of digital R&D of rail transit products based on MBD model
In response to the problems existing in the development mode of rail transit products relying on 3D models and 2D drawings,this paper points out the significance of applying model based definition(MBD)technology,elaborates on the characteristics and key technical research content of MBD technology.It presents the application of MBD technology in the rail transit industry from the aspects of model definition,collaborative design,data transmission,process design,integrated architecture and standard system architecture,and explores the relationship between MBD models and product design configurations,as well as the application requirements of MBD technology.
model based definition technologysingle data sourcedata transfercollaborative design