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Figure 6-1. pole place synthesis window, Pole place modes, Pole place modes -2 – National Instruments Xmath Interactive Control Design Module ICDM User Manual

Page 57

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Chapter 6

Pole Place Synthesis

Xmath Interactive Control Design Module

6-2

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Figure 6-1. Pole Place Synthesis Window

Pole Place Modes

In Pole Place, the user selects either closed-loop poles (in normal mode) or
2n + 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)