Automatic Control Systems

Exercise: Automatic Control Systems

Assertion (A): Laplace transform of impulse function is equal to area under the impulse.

Reason (R): An impulse function whose area is unity is called unit impulse function.

Both A and R are correct and R is correct explanation of A

Both A and R are correct but R is not correct explanation of A

A is correct but R is wrong

R is correct but A is wrong

Answer: B

No answer description is available. Let's discuss.

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I-PD controlled system has

I, P and D actions in forward path

I, P and D actions in feedback path

I action in forward path but P and D action in feedback path

I action in feedback path but P and D actioins in forward path

Answer: C

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Assertion (A): For an underdamped system with damping ratio ξ, the maximum overshoot is e-ξp/(1-ξ²)^0.5

Reason (R): Peak time of a second order under damped system = p/ω_d where ω_d is frequency of damped oscillations.

Both A and R are correct and R is correct explanation of A

Both A and R are correct but R is not correct explanation of A

A is correct but R is wrong

R is correct but A is wrong

Answer: B

No answer description is available. Let's discuss.

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For the system of the given figure, the break away and break in points are determined from the conditions

. Then K =

Answer: B

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Assertion (A): In control system velocity error is not an error in velocity but is an error in position due to a ramp input.

Reason (R): For a type of system velocity error is zero.

Both A and R are correct and R is correct explanation of A

Both A and R are correct but R is not correct explanation of A

A is correct but R is wrong

R is correct but A is wrong

Answer: B

No answer description is available. Let's discuss.

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