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Control Systems
A second order control system has a transfer function 16/(s² + 4s + 16). Find the settling time for 2% tolerance?
10 sec
4 sec
2 sec
5 sec
10 sec
4 sec
2 sec
5 sec
Answer
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Related Question
Control Systems
The transfer function for tachometer E(S)/θ(S) is
KS
K/S
K
KS2
KS
K/S
K
KS2
Answer
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Control Systems
The impulse response of an initally relaxed linear system is e-2tu(t). To produce a response of te-2tu(t), the input must be equal to
e-tu(t).
2e-tu(t).
e-2tu(t).
(0.5)e-2tu(t).
e-tu(t).
2e-tu(t).
e-2tu(t).
(0.5)e-2tu(t).
Answer
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Control Systems
What will be the type of the system, if the steady state performance of control system yields a non zero finite value of the velocity error constant?
type - 0
type - 1
type - 3
type - 2
type - 0
type - 1
type - 3
type - 2
Answer
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Control Systems
The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If gain k is increased to infinity, then damping ratio will tend to become
zero
0.707
infinite
unity
zero
0.707
infinite
unity
Answer
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Control Systems
Which of the following combinations is/are correct electrical analogous elements in force-current analogy?
Spring element (K) --------- Inverse inductance (1/L)
Velocity (v) ----------------- Voltage (V)
All of these
Force (f) --------------------- Current (i)
Spring element (K) --------- Inverse inductance (1/L)
Velocity (v) ----------------- Voltage (V)
All of these
Force (f) --------------------- Current (i)
Answer
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