Design And Implementation Of Integrated Model Management System For Launch Vehicle

The structure of the launch vehicle is complex, it relates to the structural dynamics simulation analysis and parametric multiple domain knowledge, in order to complete the performance evaluation of the launch vehicle, the motor performance,leveling erecting performance, wind load, dynamic aiming ejection internal ballistic properties and low field emission than Ping five aspects of the simulation analysis.The analysis module of complex functions, operators of higher professional requirements. For the convenience of users by simulation analysis of performance evaluation, model management operations, analysis subsystem has been developed on the launch vehicle simulation system integration software system in simulation. The main work is divided into four modules, specific functions are as follows:1) launch vehicle parameter managementThe basic parameters of the launch vehicle to launch vehicle management,including the shape, structure, quality, power and performance parameters of the management; With the model parameters to add, delete, modify, search, import,export and other functions.2) launch vehicle 3D demoView the launch vehicle 3D file for direction from all angles, the external shape and demonstration launch vehicle equipment layout; Launch vehicle three-dimensional entity demonstration has demonstrated the data to add, delete,modify, search, import, export and other functions.3) simulation system callThe simulation subsystem call five basic call simulation analysis subsystem and other new subsystem; Simulation subsystem calls with the increase, delete, modify,search and other functions.4) simulation results managementThe results of the simulation analysis module of management, from five basic simulation analysis subsystem the basic management; Simulation result management has the function of adding, deleting, modifying, searching, importing and exporting the result file.Launch vehicle integrated model management system to complete the simulation analysis of the interconnection between the subsystems, to meet the user's management of parameters, simulation analysis system calls, three-dimensional model of the model, the results of document management, etc.. The deficiency is that the interaction between the subsystems can not be carried out by the simulation and analysis, and the simulation analysis is more intelligent. Data protection, although there are certain measures, but the data is valuable, the protection of technology needs to be strengthened. At present, the software has been delivered, and the actual application.