With the advent of the era of intelligent manufacturing,the paper industry is facing the test of automation and intelligent reform. Nowadays,the number,type and complexity of papermaking machinery continue to increase,coupled with the uninterrupted operation of mechanical equipment 7×24 hours,and the failure frequency shows a trend of explosion. How to monitor and control the working state of papermaking machinery in real time by intelligent means is one of the urgent problems in papermaking industry. Based on this,the paper analyzes the functions and technologies required for the intelligent monitoring system of modern papermaking machinery. Considering the cost and reliability of monitoring,a composite monitoring and control system with online monitoring as the main and offline monitoring as the auxiliary is proposed. The construction of the system hardware platform and the design of the system software are explored,and the working condition monitoring and common fault diagnosis testing of papermaking machinery are carried out. It is verified that the system can accurately monitor the abnormal working state of paper making machinery and identify the fault type,and has certain feasibility.
关键词
造纸机械/状态监测/故障诊断/监控系统/计算机
Key words
paper making machinery/condition monitoring/fault diagnosis/monitoring system/computer