1　前　言ＶＡＩ的热带钢轧机轧制和冷却过程的控制和最优化概念建筑在数理模拟及人工智能组件上。通过根据过程数据的测量和动态循环计算全面修正模型参数来改进实际轧制设定值。轧制过程是由轧制策略决定的 ,轧制策略控制带钢厚度和温度以及考虑了轧辊热膨胀、轧辊磨损、轧辊 1 Introduction VAI’s concept of control and optimization of the rolling and cooling of hot strip mills is built on mathematical modeling and artificial intelligence components. Improve actual roll setting by calculating fully corrected model parameters based on measurement of the process data and dynamic cycling. Rolling process is determined by the rolling strategy, rolling strategy to control strip thickness and temperature and taking into account the thermal expansion of the roll, roll wear, roll