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Control Systems
The open loop transfer function for unity feedback system is given by 5(1+0.1s) / (s(1+5s)(1+20s)) Find the steady state error for a step input of magnitude 10 is equal to
2.
infinite.
5.
zero.
2.
infinite.
5.
zero.
Answer
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Related Question
Control Systems
For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ?
0.87
0.087
0.07
0.707
0.87
0.087
0.07
0.707
Answer
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Control Systems
Error constants of a system are a measure of
transient state response.
steady state response as well as transient state response.
relative stability.
steady state response.
transient state response.
steady state response as well as transient state response.
relative stability.
steady state response.
Answer
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Control Systems
The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the initial value?
3/9
0
3/5
1/4
3/9
0
3/5
1/4
Answer
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Control Systems
Resonant peak of a marginally stable system is
0
finite value
infinite
any of the above
0
finite value
infinite
any of the above
Answer
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Control Systems
With regard to filtering property, the lead compensator is
bandpass filter
high pass filter
low pass filter
band reject filter
bandpass filter
high pass filter
low pass filter
band reject filter
Answer
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