The traditional mold physical simulation experiment has low automatization degree,and has some defects in real-time display,classified storage and data searching.Based on Siemens S7-1200,we designed a set of platform for mold physical simulation experiment.The platform consists of a physical simulation system,a liquid level control system and a data acquisition system.It can realize automatic control of experimental equipment,visual display of real-time experimental data,conditional search and export of historical experimental data.We used physical simulation and numerical simulation to test the function of the system.The results show that the system can realize the automatic control of liquid level,and the experimental data collected are accurate.
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