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Control Systems
If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function?
12
2
4
6
12
2
4
6
Answer
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Related Question
Control Systems
Force balancing equation for elastic element (K) is (where, x = displacement)
None of these
K *x
K d2x/dt2
K dx/dt
None of these
K *x
K d2x/dt2
K dx/dt
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 - 1
type - 3
type - 2
type - 0
type - 1
type - 3
type - 2
type - 0
Answer
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Control Systems
The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at
-2,-2
-2,2
-2+j,-2-j
-2,-1
-2,-2
-2,2
-2+j,-2-j
-2,-1
Answer
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Control Systems
Which of the following is/are the advantages of a closed loop control system?
The closed loop systems are accurate.
The closed loop systems are less affected by noise.
nether 1 nor 2.
both 1 and 2.
The closed loop systems are accurate.
The closed loop systems are less affected by noise.
nether 1 nor 2.
both 1 and 2.
Answer
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Control Systems
The impulse response of the system described by the differential equation will be
(1/3) × (1-e-3t).
1/3.
e-3t u(t).
e6t.
(1/3) × (1-e-3t).
1/3.
e-3t u(t).
e6t.
Answer
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