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 。
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.
出处
《冶金设备》
2001年第3期1-3,24,共4页
Metallurgical Equipment
关键词
冷连轧机
轧制力
神经网络
预报
Cold continuous rolling Rolling force Neural network Predict