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Control Systems
Find the angles of asymptotes of the open loop transfer function G(s) = k(s + 1)/((s(s+2)(s+4)?
90°,180°
0°, 180°
90°,270°
60°,240°
90°,180°
0°, 180°
90°,270°
60°,240°
Answer
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Related Question
Control Systems
A control system has open loop transfer function G(s) = k/(s(s + 2). Find the break away point?
2
-1
1
-2
2
-1
1
-2
Answer
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Control Systems
Which system is also known as automatic control system?
Nether 1 nor 2
Either 1 or 2
Open loop control system
Closed loop control system
Nether 1 nor 2
Either 1 or 2
Open loop control system
Closed loop control system
Answer
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Control Systems
The transfer function of the control system depends on
nature of the output.
the system parameters alone.
initial conditions of input and output.
nature of the input.
nature of the output.
the system parameters alone.
initial conditions of input and output.
nature of the input.
Answer
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Control Systems
The transfer function of the system described by d²/dt²(y(t)) + 3d/dt(y(t)) + 2y(t) = 5u(t) with u(t) as input and y(t) as output is
5/s(s²+3s+2)
s(s²+3s+2)/5
(s²+3s+2)/5
5/(s²+3s+2)
5/s(s²+3s+2)
s(s²+3s+2)/5
(s²+3s+2)/5
5/(s²+3s+2)
Answer
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Control Systems
The characteristic equation of a feedback control system is given by s³ + 5s² + (k + 6)s + k = 0. In the root loci diagram, the asymptotes of the root loci for large 'k' meet at a point in the s-plane whose coordinates are
(-1,0)
(1,0)
(-2,0)
(2,0)
(-1,0)
(1,0)
(-2,0)
(2,0)
Answer
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