Implementation of Arc Current Control for Industrial Silicon Furnace Robot Based on OPC

The adaptability of the S7-200Smart PLC used in the burn-through system in harsh industrial environments and faster response time. However, PLC also encounter some challenges when writing complex control algorithms, especially in advanced application scenarios, which greatly restricts the wide application of PLCs. However, MATLAB performs well in computing efficiency, and is easy to apply a variety of advanced complex control algorithms, so the advantages of the two are combined by using OPC communication technology, that is, MATLAB communicates with PLC in real time, so that the RBF-PID algorithm can be run in MATLAB, and the parameters of the complex control algorithm are updated by using the real-time data detected by the PLC, so that the intelligent control algorithm can be realized in the PLC with good stability, This enables more precise ablation of the burn-through system.