The error back propagation (EBP) neural network is used to solve the concrete problem oriented to rolling force error between the measured value and the predicted value about mathematical model.

• 该方法由传统数学模型提供轧制压力的近似值，再利用EBP神经网络预报数学模型的误差，将二者综合起来得到一个合理的、精度较高的轧制力预报值。