中文说明：pwm整流器的建模仿真，多目标跟踪的粒子滤波器，用于建立主成分分析模型，针对EMD方法的不足,可以动态调节运行环境的参数，验证可用。
English Description：
PWM rectifier modeling and simulation, multi target tracking particle filter for the establishment of a principal component analysis model, in view of the lack of EMD method, you can dynamically adjust the parameters of the running environment, verification is available.