The Development Of Multi-domain Simulation Software Based On Machine Dynamics

As the production and marketing of CNC machine tools, China's machine tool independent design ability is weak and the machine tool enterprise competitiveness is not strong, that restricts the development of the industry, seriously. In this regard, the subject of CNC machine tool model simulation and simulation visualization research, to achieve the automatic simulation of machine tool design results, improve the efficiency of the design of the machine tool, the main research contents are as follows:(1)The use of unified modeling language Modelica machine tool dynamics modeling, paving the way for the subsequent simulation.(2) Through the COM component to realize the mixed programming development simulation function. The underlying functions of Modelica model's compiling and post processing were packaged as the C++ language compiler component and post-processing component. In C# environment, call the compiler component model solver compiler generation and execution solver for the resulting simulation results file, call processing component simulation results conversion for. TXT file for visual simulation to pave the way. On the other hand, the method of the command line driven MWorks execution script to realize the simulation function is discussed.(3)Software interface and simulation results visualization. Using Winform to realize the visualization of the software interface, call the ProEssentials control to organize the simulation results files and data, and realize the visualization of simulation results.(4)The simulation results of scientific verification, multi domain simulation software as a control integrated into machine tool selection software, simulation of the vertical milling machine X axis, the simulation software and studios the simulation results with the scientific software verification.Development of CNC machine tool simulation software realized the independent design of the CNC machine tools, greatly shorten the design cycle of the CNC machine tool can save the cost of design, to improve the accuracy of machine tool design and the intelligent design of the machine tool has far-reaching significance.