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Control Systems
The transfer function for tachometer E(S)/θ(S) is
K/S
KS2
K
KS
K/S
KS2
K
KS
Answer
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Related Question
Control Systems
In which of the following controller band width is increased?
both 1 and 2
nether 1 nor 2
proportional plus integral controller
proportional plus derivative controller
both 1 and 2
nether 1 nor 2
proportional plus integral controller
proportional plus derivative controller
Answer
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Control Systems
Type and order of transfer function G (s) = K / {s(s + 2)}
1, 2.
0, 2.
1, 1.
2, 1.
1, 2.
0, 2.
1, 1.
2, 1.
Answer
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Control Systems
None of the poles of a linear control system lie in the right half of s plane. For a bounded input, the output of this system
none of these.
always bounded.
tends to zero.
could be unbounded.
none of these.
always bounded.
tends to zero.
could be unbounded.
Answer
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Control Systems
A second order control system is defined by the following equation: 4 d²c(t)/dt² + 8 dc(t)/dt + 16 c(t) = 16 u(t) The damping ratio and natural frequency for this system are respectively
0.25 and 2 rad/s
0.50 and 4 rad/s
0.50 and 2 rad/s
0.25 and 4 rad/s
0.25 and 2 rad/s
0.50 and 4 rad/s
0.50 and 2 rad/s
0.25 and 4 rad/s
Answer
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Control Systems
The characteristic equation for closed loop system is given as . The value of k for which the system becomes just stable is
8
6
2
4
8
6
2
4
Answer
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