【摘要】 采用改进的 BP网络 Levenberg-Marquardt优化算法对冷连轧机轧制力进行快速预报 ,此网络参量可自适应调整 ,收敛速度快。冷连轧生产轧制力预报精度大为提高 ,为冷连轧轧制力预报提供了一条准确高效的新途径更多还原

【Abstract】 Improved BP neural network which adopted Levenberg-Marquardt optimized algorithm has been used to predict cold continuous rolling force. In this algorithm, the parameter can be adaptive adjusted, network convergence speed is higher than before. Force predicting precision was improved. This has provided a new precise and high efficiency way for cold continuous rolling force prediction.更多还原