Chapter 6
Pole Place Synthesis
Xmath Interactive Control Design Module
6-2
ni.com
Figure 6-1.
Pole Place Synthesis Window
Pole Place Modes
In Pole Place, the user selects either closed-loop poles (in normal mode) or
2
n
+ 1 closed-loop poles (in integral action mode). These poles uniquely
determine the controller transfer function.
This process can be described in terms of the coefficients of the plant and
controller numerators and denominators.
The plant transfer function is given by
P
(
s
) =
n
p
(
s
)/
d
p
(
s
)
