Design and Application of Intelligent Operation and Maintenance for Key Equipment of Double-High Bar Production Line
Taking the architecture design and application practice of intelligent operation and maintenance of equipment in double-high bar production line as the research direction,the construction of domestic double-high bar production line and the application of intelligent operation and maintenance are sorted out.Based on the research content of equipment fault signal characteristics,health trend analysis,etc.,and taking the equipment fully localized double-high bar production line as the application object,an intelligent operation and maintenance system based on the industrial Internet is innovatively constructed.Multi-party collaboration establishes fault structure tree,fault characteristics database,equipment digital files,so that the function of viewing,statistics,and management of hidden equipment faults on mobile terminals are realized.Case application results show that:since the production line was put into operation and the implementation of intelligent operation and maintenance management,the online monitoring coverage of key equipment in the production line of double-high bar has been 100%,the point inspection load has decreased by 60%,the unplanned downtime has decreased by 35%,and the operation and maintenance costs have been reduced by 25%.The research results will promote the integration and application of online monitoring,fault diagnosis and industrial Internet technology,and have a demonstration effect on the intelligent operation and maintenance construction of steel rolling lines.
Steal enterprisesDouble-high barIntelligent operation and maintenanceIndustrial InternetEquipment digital archiveOnline monitoringFault diagnosis
NETL
NSTL
万方数据
