Design a PI controller to drive the step response error to

Chapter 9, Problem 1

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QUESTION:

Design a PI controller to drive the step response error to zero for the unity feedback system shown in Figure P9.1, where

G(s) = \(\frac{K}{(s+1)^2(s+10)}\)

The system operates with a damping ratio of 0.6. Compare the specifications of the uncompensated and compensated systems. [Section: 9.2]

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QUESTION:

Design a PI controller to drive the step response error to zero for the unity feedback system shown in Figure P9.1, where

G(s) = \(\frac{K}{(s+1)^2(s+10)}\)

The system operates with a damping ratio of 0.6. Compare the specifications of the uncompensated and compensated systems. [Section: 9.2]

ANSWER:

Step 1 of 3

Proportional controller is a type of industrial controller which can increase the natural frequency of the control system by  , damping ratio decreases by . Proportional controller also increases the peak overshoot and reduces the steady state error.

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