Question

Feedback Control of Dynamic Systems (7th edition) - Problem 7.25

Consider the system in Fig. 7.87.
7.25
Figure 7.87
System for Problem 7.25
-o Y
s2+4
(a) Write a set of equations that describes this system in the standard canonical
control form as x = AxBu and y Cx
(b) Design a control law of the form
u
Ki K2
2j
which will place the closed-loop poles at s= -2

Image Transcription

Consider the system in Fig. 7.87. 7.25 Figure 7.87 System for Problem 7.25 -o Y s2+4 (a) Write a set of equations that describes this system in the standard canonical control form as x = AxBu and y Cx (b) Design a control law of the form u Ki K2 2j which will place the closed-loop poles at s= -2

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