摘要
随着数字孪生技术的产生和发展,基于机电一体化概念设计(mechatronics concept designer,MCD)的虚拟调试技术也逐步发展并应用起来,其中MCD与PLC之间的通信协议就至关重要。为了探究基于Ethernet IP协议的通信方式的可行性,以气动手爪为研究对象,在NX MCD平台中完成了气动手爪的机电概念设计,接下来通过西门子的协议转换指令组态了一台可实现Ethernet IP通信的虚拟PLC,最后在NX MCD平台中把气动手爪的动作和状态与信号关联,通过Ethernet IP协议与信号映射实现了虚拟S7-1500PLC与气动手爪MCD模型的通信。研究结果为从事机电概念设计及虚拟调试的相关技术人员提供了一个新的通信方法,具有一定的应用推广价值。
With the emergence and development of digital twin technology,virtual commissioning technology based on mechatronics concept designer(MCD)is gradually developed and applied,among which the communication protocol between MCD and PLC is crucial.In order to explore the feasibility of communication based on the Ethernet IP protocol,the mechanical and electrical concept design of the pneumatic gripper is completed on the NX MCD platform,with the pneumatic gripper as the research object.Next,a virtual PLC that can achieve Ethernet IP communication is configured using Siemens'protocol conversion instructions,Finally,the action and status of the pneumatic gripper are associated with signals in the NX MCD platform,and communication between the virtual S7-1500PLC and the pneumatic gripper MCD model is achieved through Ethernet IP protocol and signal mapping.This provides a new communication case for technical personnel engaged in mechanical and electrical conceptual design and virtual commissioning,which has certain application and promotion value.
作者
黎玲萍
赵永信
覃文石
LI Lingping;ZHAO Yongxin;QIN Wenshi(School of Intelligent Manufacturing,Guangxi Vocational and Technical Institute of Industry,Nanning 530001,China)
出处
《自动化技术与应用》
2025年第12期80-83,共4页
Techniques of Automation and Applications
基金
2022年广西高校中青年教师科研基础能力提升项目(2022KY1297,2022KY1293)
广西工业职业技术学院2024年度第一批校级科研项目(GYKY2024011B)。
关键词
MCD
PLC
Ethernet
IP
气动手爪
虚拟调试
仿真通信
数字孪生
mechatronics concept designer
PLC
Ethernet IP
pneumatic gripper
virtual commissioning
simulation communication
digital twin
