轧机自动厚度控制油缸控制精度的评价与监控OA

A study was carried out on the control accuracy of the automatic gauge control(AGC)cylinder in rolling mills.Quantitative test and evaluation indicators were established from three dimensions,namely the inherent characteristics of the AGC cylinder,offline performance,and online accuracy.The test methods,data acquisition and extraction procedures,and algorithm implementation for each link were described in detail.A hundred-mark multi-indicator evaluation system was designed to perform accuracy evaluation and monitoring,and a quantifiable monitoring and evaluation model for the entire process was constructed.This provides a quantitative basis for system parameter optimization and fault early warning,and also offers technical support for intelli-gent steel rolling production and predictive maintenance,helping to improve strip quality and re-duce equipment failure and downtime rates.