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Control system miscellaneous
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Control system miscellaneous
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Control System
Control system miscellaneous
The transfer function of the system described by
d
2
y
+
dy
=
du
+ 2u
dt
2
dt
dt
with u as input and y as output is
(s + 2)
(s
2
+ s)
(s + 1)
(s
2
+ s)
s
(s
2
+ s)
2s
(s
2
+ s)
Correct Option:
A
d
2
y
+
dy
=
du
+ 2u
dt
2
dt
dt
∴ s
2
y(s) + sy(s) = su(s) + 2u(s)
⇒
y(s)
=
s + 2
u(s)
s
2
+ s
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