Calculating the Compensator Coefficients A convenient way of determining the coefficients for an IIR (Infinite Impulse Response) compensator from an analog transfer function in the Laplace (s) domain is the Bilinear z-transform. The following example illustrates the technique for a compensator with a single pole. 推荐自动控制的书也可以,我看了些自动控制的书,都没有讲全呀,例如上面讲到了穿越频率,还有s到z域的双线性变换. 这个是逆变器的例子 |