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针对制造业中多材质、多颜色物料人工分拣效率低、出错率高的问题，以及实时性和可视化等要求，基于NX MCD设计了一个智能分拣数字孪生系统。在NX MCD中完成结构建模与机电概念设计，构建数字孪生系统，在TIA Portal中完成PLC控制程序与HMI人机界面设计，并通过OPC UA通信使数字孪生系统与实体系统进行实时数据交换，最终实现物料智能分拣的虚实同步作业。实验结果证明：系统物料分拣正确率和效率较高，虚实动作一致，能够满足实时监测与可视化控制要求。
Abstract：Aiming at the low efficiency and high error rate of manual sorting of multi-material and multi-color materials in the manufacturing industry, as well as the requirements for real-time and visualization, an intelligent sorting digital twin system was designed based on NX MCD. Complete structural modeling and electromechanical conceptual design in NX MCD, build a digital twin system, design PLC control program and HMI human-machine interface in TIA Portal, and exchange real-time data between the digital twin system and the physical system through OPC UA communication, ultimately achieving virtual real synchronous operation of intelligent material sorting. The experimental results demonstrate that the material sorting accuracy and efficiency of the system are high, and the virtual and real actions are consistent, which can meet the requirements of real-time monitoring and visual control.
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基本信息:
DOI：
中图分类号:TH122
引用信息:
[1]张静,袁振文,李小燕.基于NX MCD智能分拣数字孪生系统的设计与实现[J].北京工业职业技术学院学报,2024,23(04):6-11.
基金信息:
2021年度北京市职业技术教育学会课题(ZJ037)