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A second order system has peak over shoot = 50% and period of oscillations 0.2 seconds. Find the resonant frequency?
30.63 rad/s
31.41 rad/s
29.74 ra/s
32.16 rad/s
30.63 rad/s
31.41 rad/s
29.74 ra/s
32.16 rad/s
Answer
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Control Systems
The open loop transfer function of non unity negative feedback system is , then the number of root locus branches equal to
2.
3.
1.
0.
2.
3.
1.
0.
Answer
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Control Systems
If a body has identical properties all over, it is known as
none of them.
homogeneous.
isotropic.
elastic.
none of them.
homogeneous.
isotropic.
elastic.
Answer
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Control Systems
A open loop transfer function is given as G(s) = (s+2)/(s+1)(s-1). Find the number of encirclements about '-1+j0'?
2
0
3
1
2
0
3
1
Answer
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Control Systems
A second order control system has F(jω) = 100/(100 - ω² + 10√2 jω). Find the resonant peak?
0.5
0.707
1.5
1
0.5
0.707
1.5
1
Answer
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Control Systems
The low frequency and high frequency asymptotes of Bode magnitude plot are respectively -60dB/decade and -40dB/decade. What is the type of the system?
TYPE III
TYPE 0
TYPE I
TYPE II
TYPE III
TYPE 0
TYPE I
TYPE II
Answer
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