【摘要】 以轿车离合器板料多工步级进冲压轴承套圈为例，提出一种适用于大变形、大应变的级进冲压过程的径向基函数神经网络模型，结合有限元计算机数值模拟结果和遗传算法，达到优化冲压工艺参数的目的。更多还原

【Abstract】 Taking the bearing ring of car clutch from sheet metal multi-step stamping for example, a new Radial Basis Function (RBF) Neural Network model applicable for large deformation and large strain in progressive stamping procedure was put forwarded in this paper. With the help of computer finite element numerical simulation and genetic algorithm, the stamping technology parameter could be optimized.更多还原