基于数字孪生的雕刻机人机交互系统设计

Design of Human-Machine Interaction System for Engraving Machine Based on Digital Twin

摘要:

针对雕刻机应用过程中的实时监测困难，数据呈现单一，成本较高等问题，设计了一套基于数字孪生的雕刻机人机交互系统。首先使用SolidWorks软件设计与实际雕刻机高度匹配的三维孪生模型，随后根据实际系统的运动学模型建立Simulink仿真并编写控制算法控制三维孪生模型的运动，完成虚拟调试功能，最后将三维孪生模型与雕刻机结合，使模型根据实际雕刻机运行得到的实时数据完成设备状态监测功能。实验结果表明本文所设计的雕刻机人机交互系统具有较高的实时性和精确度，能够保证良好的交互性与虚实结合性，有效提高监控效率，降低故障发生率，在工业现场具有广泛的应用价值。

Abstract:

A set of engraving machine human-computer interaction system based on digital twin is designed, which aims at solving the problems of real-time monitoring, single data presentation and high cost in the application process of engraving machine. Firstly, the SolidWorks software is used to design the 3D twin model matched with the actual engraving machine highly. Then, Simulink simulation is established according to the kinematics model of the actual system and control algorithm is written to control the movement of the 3D twin model to complete the virtual debugging function. Finally, the 3D twin model is combined with the engraving machine, so that the model can complete the equipment status monitoring function according to the real-time data obtained from the actual engraving machine. The experimental results show that the human-computer interaction system of the engraving machine designed in this paper has high real-time and accuracy, can ensure good interactivity and combination of virtual and real, improve the monitoring efficiency effectively, reduce the incidence of failure, and has a wide range of application value in the industrial field.