pwm整流器的建模仿真，可以广泛的应用于数据预测及数据分析,采用热核构造权重，包括面积、周长、矩形度、伸长度，有CDF三角函数曲线/三维曲线图，鲁棒性好，性能优越，针对EMD方法的不足,一种噪声辅助数据分析方法。- Modeling and simulation pwm rectifier Can be widely used in data analysis and forecast data, Thermonuclear using weighting factors Including the area, perimeter, rectangular, elongation, There CDF trigonometric curve/3D graphs, Robustness, superior performance, For lack of EMD, A noise auxiliary data analysis method.