And its nnc and nni are both established with the optimal neural network . so the hydraulic bend roller system ' s dynamic response velocity and static tracking precision are advanced . hydraulic bend roller force can operate better and mill ' s dynamic characteristic is improved 将优化网络用于液压弯辊系统的控制中，采用内模控制方案，辨识器和控制器用优化网络来离线设计、在线调整，提高了液压弯辊系统的动态响应速度和稳态跟踪精度，充分发挥了液压弯辊力对板形的调整作用，改善了轧机系统的动态特性。
