$1$

$10$ points

For an open loop response $($process reaction curve$)$ that is known to have the characteristics given below, what is $K_c$ for PID control using ZN Open Loop Tuning?

$K_p=8\mathrm{.}53$

$T_p=3\mathrm{.}37$

$t_d=1\mathrm{.}55$

$\backslash$table$[[$Controller type,$K_c,T_{\text{I}},T_D$