是本科毕设的题目，模拟数据分析处理的过程，对信号进行频谱分析及滤波，数学方法是部分子空间法，DC-DC部分采用定功率单环控制，感应双馈发电机系统的仿真。- The title of the commercial is undergraduate course you Analog data analysis processing, The signal spectral analysis and filtering, Mathematics is part of the subspace, DC