MDP410 Automatic Control
Yasser Anis, Ph.D.
Professor,
Mechanical Design and Production Dept.,
Faculty of Engineering,
Cairo University
yanis@eng.cu.edu.eg
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Ch.11 Design via Frequency
Response
2022-05-25
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11.2 Transient Response via Gain Adjustment
100 K
G(s) =
s( s + 100)( s + 36)
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11.2 Transient Response via Gain Adjustment
1. Draw Bode diagram (select K)
100 K
G(s) =
s( s + 100)( s + 36)
9.5 %OS
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11.2 Transient Response via Gain Adjustment
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11.2 Transient Response via Gain Adjustment
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11.3 Lag Compensation
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11.3 Lag Compensation
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11.3 Lag Compensation
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11.3 Lag Compensation
100 K
G(s) =
s( s + 100)( s + 36)
Knew = 583.9 x 10
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11.3 Lag Compensation
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Make this
0dB
9.8 rad
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11.3 Lag Compensation
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c
-20dB/dec
d
a
b
0.062 rad/s
Make this
0dB
9.8 rad
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11.3 Lag Compensation
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