The closed loop control model was built up for compensating the springback and enhancing the work piece precision.A coup......

以型材拉弯为对象，研究了利用神经网络预测拉弯回弹的关键技术，建立了拉弯回弹预测的人工神经网络模型，有效地解决拉弯控制参数和回弹......