The intelligent control of heating furnace EPC is mainly achieved through the following aspects:
1. Fully automatic material tracking system
The feeding process adopts an intelligent recognition device for billet numbers, combined with equipment for measuring slab specifications, and is connected to an intelligent warehouse management system.
The implementation of automatic verification, positioning, and furnace loading operations for slab has improved the accuracy and efficiency of material handling.
The system can integrate the upstream continuous casting, material preparation status in the storage area, and production rhythm of the production line, and coordinate the overall implementation of fully automatic control of heating furnace stepping, loading, and unloading.
2. High precision slab temperature prediction model
A high-precision slab temperature prediction model is an effective method for real-time monitoring of the temperature field of slabs in the furnace, and it is also the basis for achieving intelligent control of furnace temperature.
Traditional temperature prediction models often cannot accurately reflect the temperature changes of the lower surface of the slab in contact with the water beam, while modern models select the overlapping areas before and after misalignment as the calculation domain to consider the heat conduction and shielding effects of the water-cooled beam.
3. Intelligent control system
By adopting advanced intelligent control technology, such as intelligent PID control, the working status of the heating furnace can be adjusted in real time to adapt to various changes in the production process.
The control system can achieve accurate control of key parameters such as temperature, pressure, and flow rate, ensuring that the heating furnace operates in good condition.
4. System integration and optimization
EPC systems typically integrate multiple functional modules together to form a complete intelligent control system.
Through integration and optimization, the system can better coordinate the work of various modules and improve overall performance.
5. Training and Awareness Enhancement
In addition to technical implementation, professional training and technical briefing for operators are also key to ensuring the smooth operation of EPC intelligent control in heating furnaces.
By improving the skills and awareness of operators, the potential of intelligent control systems can be better realized.
6. Regular maintenance and system updates
Regularly inspecting and maintaining the heating furnace and its intelligent control system can ensure the long-term stable operation of the system.
With the continuous development of technology, timely updating and upgrading of the system is also the key to maintaining its level of intelligence.