Research on 3D Visual Cooperative Maintenance Method for Bogie of Urban Rail Vehicle

As the growing of individual demand and the requirement of environmental protection, the species of modern rail traffic equipment are increasing. System integration and coupling complexity require the maintenance personnel's knowledge, which also increases the economic burden of the enterprise. This study proposes a new 3D visualization and collaborative maintenance method for the product maintenance of rail traffic equipment manufacturing enterprises, which enables maintenance staff and experts to complete the collaborative operation or guiding behavior by integrating the information models of maintenance process and maintenance schedules based on human-computer interaction, information visualization and sharing methods. This technical scheme will establish a good platform that avoids the disadvantage of the traditional maintenance process guidance way. This work can improve the efficiency of maintenance work and reduce the waste of resources in the maintenance process.