Consider that in Fig. 9-8, the observer is reduced order, and that the system is single-input single output. Show that the transfer function $D_{ce}\left(z\right)$ of the equivalent controller is given by.

Fig. 9-8

Transcribed Image Text:

R(z) =0 R(z)=0 + Computer Control- estimator Dce(z) Dce(z) (a) U(z) Y(z) (b) U(z) DIA A/D Plant G(z) Y(z) ++ Gp(s) Y(s)