For the generic second order plant (s) = Y(s) U(s) C(s) = = Kp + + Kas is used in cascade to form a unity feedback closed loop Els) Uls) "s + 2Ems + 02, the PID controller control system, whose reference input is R(s). a) Find the error between the reference input and the plant output, E(s) = R(s) - Y(s). b) If Kp = 250, K, )? and Ku-l find the transfer function of the unity feedback closed loop system.

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Y(s)
U(s) s? + 2Ems + m²
For the generic second order plant (s) =
,the PID controller
U(s)
E(s)
+ Kas is used in cascade to form a unity feedback closed loop
C(s) =
-= Kp +
control system, whose reference input is R(s).
a)
Find the error between the reference input and the plant output, E(s) = R(s) – Y(s).
b) If Kp = 250 , K, = m² and K-1. find the transfer function of the unity feedback
closed loop system.
Transcribed Image Text:Y(s) U(s) s? + 2Ems + m² For the generic second order plant (s) = ,the PID controller U(s) E(s) + Kas is used in cascade to form a unity feedback closed loop C(s) = -= Kp + control system, whose reference input is R(s). a) Find the error between the reference input and the plant output, E(s) = R(s) – Y(s). b) If Kp = 250 , K, = m² and K-1. find the transfer function of the unity feedback closed loop system.
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