Armament Research Foundation"Large complex equipment collaborative virtual maintenance training system basic technology research"

At present, Large complex equipment maintenance training exists lack of physical equipment. In order to solve the problem, according to the situation of equipment and maintenance training, I built a large complex equipment multi person parallel virtual maintenance system. The system adopts the hierarchical RTI architecture based on HLA and the network communication mechanism based on DK algorithm is constructed. This ensures the consistency of the model data in Collaborative Virtual Environments. The system adopts the compound concurrency control scheme to solve the conflict problem in the multi-person cooperation. The system uses data glove and position tracker to realize human-computer interaction. The system can effectively manage the training data. In this paper, the system is implemented with the example of the maintenance and dismantling of the sealing ring of the launching equipment. The results show that the scheme can realize the virtual collaborative maintenance training of large complex equipment.