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Control Systems

Control Systems
The type number of the control system with G(s) = k(s+2)/(s(s²+2s+3) is

 3
 0
 1
 2

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Control Systems
A second order control system has a transfer function 16/(s² + 4s + 16). What is the time for the first overshoot?

 π/√3 sec
 π/4√3 sec
 2π/√3 sec
 π/2√3 sec

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Control Systems
For a unity feedback control system open loop transfer function then velocity error constant is

 10.
 infinity.
 0.
 50.

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Control Systems
Which of the following represents the value of resonant frequency (ωr)?

 (ωn) √(1-ζ²)
 (ωn) √(1-ζ²/2)
 2*(ωn) √(1-ζ²)
 (ωn) √(1-2ζ²)

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Control Systems
Transient state analysis deals with -------------

 both 1 and 2
 magnitude of error
None of these
 nature of response

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Control Systems
Time response for a second order control system depends on value of ξ. If ξ>1 then the system is called as

 over damped system.
 under damped system.
 critically damped system.
 undamped system .

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