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采用改进的 BP网络 L evenberg- Marquardt优化算法对冷连轧机轧制力进行快速预报 ,该网络 μ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
The improved L evenberg-Marquardt optimization algorithm of BP network is used to predict the rolling force of tandem cold mill. The μ parameters of the network can be adaptively adjusted and the convergence speed is fast. Cold rolling production of rolling force prediction accuracy greatly improved for the rolling of cold rolling force forecasting provides a new accurate and efficient way