The transfer function of a plant is G(s) magnitude equal to 1 is applied, r(t) = u(t). Answer: 0.25 s²+0.58+0.25 = What is the steady-state error of the system? (Provide at least 2 digits after the decimal point). A step input with The loop is closed by adding a feedback path with transfer function 3 H(s) = The feedback is negative. What is the characteristic equation of the closed-loop system? s+3 0 = Which of the following statements is/are true? You may have more than one answer. Select one: O True The feedback increased the steady-state error. The time delays of the open-loop and closed-loop step response are equal_ Closing the loop improved the performance of the system. The closed loop system has a lower natural frequency wn The closed-loop system has two dominant poles. False For the closed loop system, inserting an integrator before the plant G will force the steady-state error to zero and improve the transient response.

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Question
The transfer function of a plant is G(s)
magnitude equal to 1 is applied, r(t) = u(t).
Answer:
0.25
s²+0.5s+0.25
=
What is the steady-state error of the system? (Provide at least 2 digits after the
decimal point).
A step input with
The loop is closed by adding a feedback path with transfer function
3
H(s) =³. The feedback is negative. What is the characteristic equation of
s+3
the closed-loop system?
0=
Which of the following statements is/are true? You may have more than one
answer.
Select one:
O True
O False
The feedback increased the steady-state error.
The time delays of the open-loop and closed-loop step response are equal.
O Closing the loop improved the performance of the system.
The closed loop system has a lower natural frequency wʼn
The closed-loop system has two dominant poles.
For the closed loop system, inserting an integrator before the plant G will force
the steady-state error to zero and improve the transient response.
Transcribed Image Text:The transfer function of a plant is G(s) magnitude equal to 1 is applied, r(t) = u(t). Answer: 0.25 s²+0.5s+0.25 = What is the steady-state error of the system? (Provide at least 2 digits after the decimal point). A step input with The loop is closed by adding a feedback path with transfer function 3 H(s) =³. The feedback is negative. What is the characteristic equation of s+3 the closed-loop system? 0= Which of the following statements is/are true? You may have more than one answer. Select one: O True O False The feedback increased the steady-state error. The time delays of the open-loop and closed-loop step response are equal. O Closing the loop improved the performance of the system. The closed loop system has a lower natural frequency wʼn The closed-loop system has two dominant poles. For the closed loop system, inserting an integrator before the plant G will force the steady-state error to zero and improve the transient response.
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