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Control Systems
Electrical analogous quantity for spring element (K) in force-voltage analogy is
R
C
L
1/C
R
C
L
1/C
Answer
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Related Question
Control Systems
The characteristic equation of a control system is give by s(s + 4)(s² + 2s + 1) + k(s + 1) = 0. Find the angle between the asymptotes?
120°
60°
360°
180°
120°
60°
360°
180°
Answer
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Control Systems
For the polynomial , number of roots which lie in the right half of s-plane is
2
4
1
3
2
4
1
3
Answer
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Control Systems
Given the transfer function of a system. Which of the following characteristics does it have?
Over damped
Under damped
any of the above
Critical damped
Over damped
Under damped
any of the above
Critical damped
Answer
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Control Systems
A proportional plus integral controller
has high sensitivity
increases the stability of the system
it increases rise time
both 2 and 3
has high sensitivity
increases the stability of the system
it increases rise time
both 2 and 3
Answer
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Control Systems
The value of gain margin of the system having G ( s )H ( s ) = 8 / ( s + 2 )3 is
2.
6.
8.
4.
2.
6.
8.
4.
Answer
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