基于PLC和调速装置的纸机能耗控制系统设计
Design of a Paper Machine Energy Consumption Control System Based on PLC and Speed Regulation Device
田宇 1张华 1任芸芸1
作者信息
- 1. 铜川职业技术学院,陕西 铜川,727031
- 折叠
摘要
为提高造纸机真空部的自动化控制水平,提升造纸企业的成本控制能力,基于PLC和真空度传感器等硬件对变频器功率实施控制,进而实现对水泵和真空泵的动态调整,使水流量和变频器功率维持在较低水平,降低造纸机干燥部运行能耗.为实现该系统的工业应用,提出了纸机能耗控制系统的主程序流程,同时采用WinCC(Windows Control Center,视窗控制中心)组态软件为上位机设计人机交互界面.该操作界面简洁美观、交互友好,可帮助车间工作人员实时掌握纸机真空部运行数据,合理调整真空部变频器运行功率,实现低能耗生产.
Abstract
In order to strengthen the automation control level of the vacuum section of paper machines and improve the cost control ability of paper enterprises,this study focuses on controlling the power of the frequency converter based on hardware such as PLC and vacuum degree sensors,thereby achieving dynamic adjustment of the water pump and vacuum pump,maintaining water flow rate and inverter power at a low level,and reducing the energy consumption of the drying section of paper machines.To achieve the industrial application of the system,the main program flow of the paper machine energy consumption control system was proposed.At the same time,WinCC(Windows Control Center,Window Control Center)configuration software was used to design a human-computer interaction interface for the upper computer.The operation interface is simple,beautiful,and user-friendly,which can help workshop workers grasp the real-time operation data of the paper machine vacuum part,adjust the operating power of the vacuum part frequency converter reasonably,and achieve low energy consumption production.
关键词
PLC/真空度传感器/变频器/软硬件设计Key words
PLC/vacuum degree sensor/frequency converter/software and hardware design引用本文复制引用
基金项目
2023年度陕西省教育科学"十四五"规划课题(SGH23Y3173)
出版年
2024
NETL
NSTL
万方数据