精密涂布设备控制系统升级的技术分析  

Technical Analysis of Upgrading the Control System of Precision Coating Equipment

作　　者：汤喻翔 Tang Yuxiang(Beijing Grish Hitech Group Co.,Ltd.,Beijing,China)

机构地区：[1]北京国瑞升科技集团股份有限公司,北京

出　　处：《科学技术创新》2025年第1期56-59,共4页Scientific and Technological Innovation

摘　　要：本文分析了PLC控制技术在PASSAVANT精密涂布设备升级过程中的应用。涂布设备控制系统存在运行稳定性差、故障率高、可维护性差等问题。针对以上存在问题,通过对原有控制系统进行功能分析,咨询相关专家,采用稳定性、可靠性、集成度高的PLC控制技术和DP数字通讯系统组成的控制系统硬件架构方案。根据控制系统设计预案和功能分析制定了控制系统的软件架构方案。通过对改造项目中PLC控制系统中全线建张、各段张力闭环控制、收卷张力控制/锥度控制的认真分析,按期完成PLC控制系统改造项目。This article analyzes the application of PLC control technology in the upgrading process of PASSAVANT precision coating equipment.The control system of coating equipment has problems such as poor operational stability,high failure rate,and poor maintainability.In response to the above issues,I conducted a functional analysis of the original control system and consulted relevant experts.The hardware architecture scheme of the control system is composed of PLC control technology with high stability,reliability,and integration,and DP digital communication system.A software architecture plan for the control system was developed based on the control system design plan and functional analysis.Through careful analysis of the PLC control system in the renovation project,including the construction of the entire line,closed-loop control of tension in each section,and control of winding tension/taper,the PLC control system renovation project was completed on schedule.

关 键 词：PLC控制技术 功能分析 DP数字通讯系统 锥度控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]