利用相关分析法仿真脉冲传函 主要用到了文件的读写操作,相关的系统辨识的知识. -Use Relative-anaysis simulate impulse-transfer fuction

用LEVY法对系统进行参数辨识，利用实频响应与虚频特性来估计过程的传函。-LEVY method using the system parameter identification, the use of real and imaginary frequency characteristics of frequency response to estimate the process of transfer function.

传递函数的时域和频域辨识，闭环系统传递函数的在线辨识及前馈控制。(The identification of the time domain and frequency domain of the transfer function, the on-line identification of the transfer function of the closed loop system and the feedforward control.)