It is expected to obtain the minimal value of mean-square error between the actual output and the expected output of the network by means of the model. It is proved by simulation calculation that this mathematical model has the better precision.

• 通过对模型的训练,使网络的实际输出值与期望输出值的误差均方值最小,经仿真计算证明,该数学模型具有较好的辨识精度。