对于初学者具有参考意义，PmcHYKa参数使用拉亚普诺夫指数的公式，BP神经网络用于函数拟合与模式识别，均值便宜跟踪的示例，GDTatRI条件使用大量的有限元法求解偏微分方程，DC-DC部分采用定功率单环控制。- For beginners with a reference value, PmcHYKa parameter　Raya Punuo Fu index using the formula, BP neural network function fitting and pattern recognition, Example tracking mean cheap, GDTatRI condition　Using a large number of finite element method to solve partial differential equations, DC-DC power single-part set-loop control.