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Modern University for Modern Sciences and Arts
Faculty of Engineering
Automatic Control System
ESE 346/ESE416
Sheet 3
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Problem 1:
A negative feedback control system shown
Obtain the impulse response and the unit step response.
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Problem 2:
Find the transfer function for the system shown.
R
-
+
+
1/ (s+1) R C
G(s) C
H2(s)
H1(s)
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Problem 3:
Consider the system shown. Reduce the Block Diagram, and determine the
overall T.F C(s)/R(s). All feedbacks are negative
Problem 4:
Consider the system in Fig . Reduce the Block Diagram ,and determine the
overall T.F C(s)/R(s). Feedback is negative
G2
G1 G3 G4
G8
G7
R C G5
G6
G9
G3
G4
G2 R C
G1
G5
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Problem 5:
Obtain C(s)/R(s) for the following block diagrams
Problem 6:
Consider the system in Fig . Reduce the Block Diagram ,and determine the
overall T.F C(s)/R(s). Feedback is negative
Problem 7:
Consider the system shown. Obtain Kp, Kv, Ka, and its steady state error.
R
10/[s(4s+1)] C
10
G2
G1 G3 G5
G6
G4 R C
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Problem 8: (assignment)
Consider the system shown. Obtain Kp, Kv, Ka, and its steady state error.
R
1/s C
1/s+2
1/s+1